28117103625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{31517}}^1$

素因数の和:31612

約数の個数: 96

約数和(自身を含む): 55481261472

約数和(自身を除く): 27364157847

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 75, 117, 125, 183, 195, 225, 305, 325, 375, 549, 585, 793, 915, 975, 1125, 1525, 1625, 2379, 2745, 2925, 3965, 4575, 4875, 7137, 7625, 11895, 13725, 14625, 19825, 22875, 31517, 35685, 59475, 68625, 94551, 99125, 157585, 178425, 283653, 297375, 409721, 472755, 787925, 892125, 1229163, 1418265, 1922537, 2048605, 2363775, 3687489, 3939625, 5767611, 6145815, 7091325, 9612685, 10243025, 11818875, 17302833, 18437445, 24992981, 28838055, 30729075, 35456625, 48063425, 51215125, 74978943, 86514165, 92187225, 124964905, 144190275, 153645375, 224936829, 240317125, 374894715, 432570825, 460936125, 624824525, 720951375, 1124684145, 1874473575, 2162854125, 3124122625, 5623420725, 9372367875, 28117103625]

約数ペア:

[(1, 28117103625), (3, 9372367875), (5, 5623420725), (9, 3124122625), (13, 2162854125), (15, 1874473575), (25, 1124684145), (39, 720951375), (45, 624824525), (61, 460936125), (65, 432570825), (75, 374894715), (117, 240317125), (125, 224936829), (183, 153645375), (195, 144190275), (225, 124964905), (305, 92187225), (325, 86514165), (375, 74978943), (549, 51215125), (585, 48063425), (793, 35456625), (915, 30729075), (975, 28838055), (1125, 24992981), (1525, 18437445), (1625, 17302833), (2379, 11818875), (2745, 10243025), (2925, 9612685), (3965, 7091325), (4575, 6145815), (4875, 5767611), (7137, 3939625), (7625, 3687489), (11895, 2363775), (13725, 2048605), (14625, 1922537), (19825, 1418265), (22875, 1229163), (31517, 892125), (35685, 787925), (59475, 472755), (68625, 409721), (94551, 297375), (99125, 283653), (157585, 178425)]