207975339975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 395459688960

約数和(自身を除く): 187484348985

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 137, 195, 227, 247, 285, 325, 361, 411, 475, 681, 685, 741, 975, 1083, 1135, 1235, 1425, 1781, 1805, 2055, 2603, 2951, 3405, 3425, 3705, 4313, 4693, 5343, 5415, 5675, 6175, 6859, 7809, 8853, 8905, 9025, 10275, 12939, 13015, 14079, 14755, 17025, 18525, 20577, 21565, 23465, 26715, 27075, 31099, 33839, 34295, 39045, 44265, 44525, 49457, 56069, 64695, 65075, 70395, 73775, 81947, 89167, 93297, 101517, 102885, 107825, 117325, 133575, 148371, 155495, 168207, 169195, 171475, 195225, 221325, 245841, 247285, 267501, 280345, 323475, 351975, 404287, 409735, 445835, 466485, 507585, 514425, 590881, 642941, 741855, 777475, 841035, 845975, 939683, 1065311, 1212861, 1229205, 1236425, 1337505, 1401725, 1556993, 1772643, 1928823, 2021435, 2048675, 2229175, 2332425, 2537925, 2819049, 2954405, 3195933, 3214705, 3709275, 4205175, 4670979, 4698415, 5326555, 6064305, 6146025, 6687525, 7681453, 7784965, 8863215, 9644115, 10107175, 11226739, 12215879, 14095245, 14772025, 15979665, 16073525, 20240909, 23044359, 23354895, 23492075, 26632775, 30321525, 33680217, 36647637, 38407265, 38924825, 44316075, 48220575, 56133695, 60722727, 61079395, 70476225, 79898325, 101204545, 115221795, 116774475, 145947607, 168401085, 183238185, 192036325, 213308041, 280668475, 303613635, 305396975, 437842821, 506022725, 576108975, 639924123, 729738035, 842005425, 916190925, 1066540205, 1518068175, 2189214105, 2773004533, 3199620615, 3648690175, 5332701025, 8319013599, 10946070525, 13865022665, 15998103075, 41595067995, 69325113325, 207975339975]

約数ペア:

[(1, 207975339975), (3, 69325113325), (5, 41595067995), (13, 15998103075), (15, 13865022665), (19, 10946070525), (25, 8319013599), (39, 5332701025), (57, 3648690175), (65, 3199620615), (75, 2773004533), (95, 2189214105), (137, 1518068175), (195, 1066540205), (227, 916190925), (247, 842005425), (285, 729738035), (325, 639924123), (361, 576108975), (411, 506022725), (475, 437842821), (681, 305396975), (685, 303613635), (741, 280668475), (975, 213308041), (1083, 192036325), (1135, 183238185), (1235, 168401085), (1425, 145947607), (1781, 116774475), (1805, 115221795), (2055, 101204545), (2603, 79898325), (2951, 70476225), (3405, 61079395), (3425, 60722727), (3705, 56133695), (4313, 48220575), (4693, 44316075), (5343, 38924825), (5415, 38407265), (5675, 36647637), (6175, 33680217), (6859, 30321525), (7809, 26632775), (8853, 23492075), (8905, 23354895), (9025, 23044359), (10275, 20240909), (12939, 16073525), (13015, 15979665), (14079, 14772025), (14755, 14095245), (17025, 12215879), (18525, 11226739), (20577, 10107175), (21565, 9644115), (23465, 8863215), (26715, 7784965), (27075, 7681453), (31099, 6687525), (33839, 6146025), (34295, 6064305), (39045, 5326555), (44265, 4698415), (44525, 4670979), (49457, 4205175), (56069, 3709275), (64695, 3214705), (65075, 3195933), (70395, 2954405), (73775, 2819049), (81947, 2537925), (89167, 2332425), (93297, 2229175), (101517, 2048675), (102885, 2021435), (107825, 1928823), (117325, 1772643), (133575, 1556993), (148371, 1401725), (155495, 1337505), (168207, 1236425), (169195, 1229205), (171475, 1212861), (195225, 1065311), (221325, 939683), (245841, 845975), (247285, 841035), (267501, 777475), (280345, 741855), (323475, 642941), (351975, 590881), (404287, 514425), (409735, 507585), (445835, 466485)]