1520277525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{13327}}^1$

素因数の和:13372

約数の個数: 72

約数和(自身を含む): 3024389760

約数和(自身を除く): 1504112235

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 169, 195, 225, 325, 351, 507, 585, 675, 845, 975, 1521, 1755, 2535, 2925, 4225, 4563, 7605, 8775, 12675, 13327, 22815, 38025, 39981, 66635, 114075, 119943, 173251, 199905, 333175, 359829, 519753, 599715, 866255, 999525, 1559259, 1799145, 2252263, 2598765, 2998575, 4331275, 4677777, 6756789, 7796295, 8995725, 11261315, 12993825, 20270367, 23388885, 33783945, 38981475, 56306575, 60811101, 101351835, 116944425, 168919725, 304055505, 506759175, 1520277525]

約数ペア:

[(1, 1520277525), (3, 506759175), (5, 304055505), (9, 168919725), (13, 116944425), (15, 101351835), (25, 60811101), (27, 56306575), (39, 38981475), (45, 33783945), (65, 23388885), (75, 20270367), (117, 12993825), (135, 11261315), (169, 8995725), (195, 7796295), (225, 6756789), (325, 4677777), (351, 4331275), (507, 2998575), (585, 2598765), (675, 2252263), (845, 1799145), (975, 1559259), (1521, 999525), (1755, 866255), (2535, 599715), (2925, 519753), (4225, 359829), (4563, 333175), (7605, 199905), (8775, 173251), (12675, 119943), (13327, 114075), (22815, 66635), (38025, 39981)]