15280355325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{32687}}^1$

素因数の和:32994

約数の個数: 48

約数和(自身を含む): 26460020736

約数和(自身を除く): 11179665411

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 271, 345, 575, 813, 1355, 1725, 4065, 6233, 6775, 18699, 20325, 31165, 32687, 93495, 98061, 155825, 163435, 467475, 490305, 751801, 817175, 2255403, 2451525, 3759005, 8858177, 11277015, 18795025, 26574531, 44290885, 56385075, 132872655, 203738071, 221454425, 611214213, 664363275, 1018690355, 3056071065, 5093451775, 15280355325]

約数ペア:

[(1, 15280355325), (3, 5093451775), (5, 3056071065), (15, 1018690355), (23, 664363275), (25, 611214213), (69, 221454425), (75, 203738071), (115, 132872655), (271, 56385075), (345, 44290885), (575, 26574531), (813, 18795025), (1355, 11277015), (1725, 8858177), (4065, 3759005), (6233, 2451525), (6775, 2255403), (18699, 817175), (20325, 751801), (31165, 490305), (32687, 467475), (93495, 163435), (98061, 155825)]