1551150405

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 3480422400

約数和(自身を除く): 1929271995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 29, 35, 45, 57, 63, 81, 87, 95, 105, 133, 135, 145, 171, 189, 203, 243, 261, 285, 315, 331, 399, 405, 435, 513, 551, 567, 609, 665, 783, 855, 945, 993, 1015, 1197, 1215, 1305, 1539, 1653, 1655, 1701, 1827, 1995, 2317, 2349, 2565, 2755, 2835, 2979, 3045, 3591, 3857, 3915, 4617, 4959, 4965, 5481, 5985, 6289, 6951, 7047, 7695, 8265, 8505, 8937, 9135, 9599, 10773, 11571, 11585, 11745, 14877, 14895, 16443, 17955, 18867, 19285, 20853, 23085, 24795, 26811, 27405, 28797, 31445, 32319, 34713, 34755, 35235, 44023, 44631, 44685, 47995, 49329, 53865, 56601, 57855, 62559, 67193, 74385, 80433, 82215, 86391, 94335, 104139, 104265, 132069, 133893, 134055, 143985, 161595, 169803, 173565, 182381, 187677, 201579, 220115, 223155, 246645, 259173, 283005, 312417, 312795, 335965, 396207, 402165, 431955, 509409, 520695, 547143, 563031, 604737, 660345, 669465, 777519, 849015, 911905, 937251, 938385, 1007895, 1188621, 1276667, 1295865, 1528227, 1562085, 1641429, 1814211, 1981035, 2332557, 2547045, 2735715, 2815155, 3023685, 3565863, 3830001, 3887595, 4686255, 4924287, 5442633, 5943105, 6383335, 7641135, 8207145, 9071055, 10697589, 11490003, 11662785, 14772861, 16327899, 17829315, 19150005, 24621435, 27213165, 34470009, 44318583, 53487945, 57450015, 73864305, 81639495, 103410027, 172350045, 221592915, 310230081, 517050135, 1551150405]

約数ペア:

[(1, 1551150405), (3, 517050135), (5, 310230081), (7, 221592915), (9, 172350045), (15, 103410027), (19, 81639495), (21, 73864305), (27, 57450015), (29, 53487945), (35, 44318583), (45, 34470009), (57, 27213165), (63, 24621435), (81, 19150005), (87, 17829315), (95, 16327899), (105, 14772861), (133, 11662785), (135, 11490003), (145, 10697589), (171, 9071055), (189, 8207145), (203, 7641135), (243, 6383335), (261, 5943105), (285, 5442633), (315, 4924287), (331, 4686255), (399, 3887595), (405, 3830001), (435, 3565863), (513, 3023685), (551, 2815155), (567, 2735715), (609, 2547045), (665, 2332557), (783, 1981035), (855, 1814211), (945, 1641429), (993, 1562085), (1015, 1528227), (1197, 1295865), (1215, 1276667), (1305, 1188621), (1539, 1007895), (1653, 938385), (1655, 937251), (1701, 911905), (1827, 849015), (1995, 777519), (2317, 669465), (2349, 660345), (2565, 604737), (2755, 563031), (2835, 547143), (2979, 520695), (3045, 509409), (3591, 431955), (3857, 402165), (3915, 396207), (4617, 335965), (4959, 312795), (4965, 312417), (5481, 283005), (5985, 259173), (6289, 246645), (6951, 223155), (7047, 220115), (7695, 201579), (8265, 187677), (8505, 182381), (8937, 173565), (9135, 169803), (9599, 161595), (10773, 143985), (11571, 134055), (11585, 133893), (11745, 132069), (14877, 104265), (14895, 104139), (16443, 94335), (17955, 86391), (18867, 82215), (19285, 80433), (20853, 74385), (23085, 67193), (24795, 62559), (26811, 57855), (27405, 56601), (28797, 53865), (31445, 49329), (32319, 47995), (34713, 44685), (34755, 44631), (35235, 44023)]