49517325

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 168

約数和(自身を含む): 113846880

約数和(自身を除く): 64329555

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 25, 27, 33, 39, 45, 55, 57, 65, 75, 81, 95, 99, 117, 135, 143, 165, 171, 195, 209, 225, 243, 247, 275, 285, 297, 325, 351, 405, 429, 475, 495, 513, 585, 627, 675, 715, 729, 741, 825, 855, 891, 975, 1045, 1053, 1215, 1235, 1287, 1425, 1485, 1539, 1755, 1881, 2025, 2145, 2223, 2475, 2565, 2673, 2717, 2925, 3135, 3159, 3575, 3645, 3705, 3861, 4275, 4455, 4617, 5225, 5265, 5643, 6075, 6175, 6435, 6669, 7425, 7695, 8019, 8151, 8775, 9405, 9477, 10725, 11115, 11583, 12825, 13365, 13585, 13851, 15675, 15795, 16929, 18225, 18525, 19305, 20007, 22275, 23085, 24453, 26325, 28215, 32175, 33345, 34749, 38475, 40095, 40755, 47025, 47385, 50787, 55575, 57915, 60021, 66825, 67925, 69255, 73359, 78975, 84645, 96525, 100035, 104247, 115425, 122265, 141075, 152361, 166725, 173745, 180063, 200475, 203775, 220077, 236925, 253935, 289575, 300105, 346275, 366795, 423225, 500175, 521235, 611325, 660231, 761805, 868725, 900315, 1100385, 1269675, 1500525, 1833975, 1980693, 2606175, 3301155, 3809025, 4501575, 5501925, 9903465, 16505775, 49517325]

約数ペア:

[(1, 49517325), (3, 16505775), (5, 9903465), (9, 5501925), (11, 4501575), (13, 3809025), (15, 3301155), (19, 2606175), (25, 1980693), (27, 1833975), (33, 1500525), (39, 1269675), (45, 1100385), (55, 900315), (57, 868725), (65, 761805), (75, 660231), (81, 611325), (95, 521235), (99, 500175), (117, 423225), (135, 366795), (143, 346275), (165, 300105), (171, 289575), (195, 253935), (209, 236925), (225, 220077), (243, 203775), (247, 200475), (275, 180063), (285, 173745), (297, 166725), (325, 152361), (351, 141075), (405, 122265), (429, 115425), (475, 104247), (495, 100035), (513, 96525), (585, 84645), (627, 78975), (675, 73359), (715, 69255), (729, 67925), (741, 66825), (825, 60021), (855, 57915), (891, 55575), (975, 50787), (1045, 47385), (1053, 47025), (1215, 40755), (1235, 40095), (1287, 38475), (1425, 34749), (1485, 33345), (1539, 32175), (1755, 28215), (1881, 26325), (2025, 24453), (2145, 23085), (2223, 22275), (2475, 20007), (2565, 19305), (2673, 18525), (2717, 18225), (2925, 16929), (3135, 15795), (3159, 15675), (3575, 13851), (3645, 13585), (3705, 13365), (3861, 12825), (4275, 11583), (4455, 11115), (4617, 10725), (5225, 9477), (5265, 9405), (5643, 8775), (6075, 8151), (6175, 8019), (6435, 7695), (6669, 7425)]