12858965475

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{7333}}^1$

素因数の和:7676

約数の個数: 48

約数和(自身を含む): 21564072192

約数和(自身を除く): 8705106717

約数列:

[1, 3, 5, 15, 25, 75, 103, 227, 309, 515, 681, 1135, 1545, 2575, 3405, 5675, 7333, 7725, 17025, 21999, 23381, 36665, 70143, 109995, 116905, 183325, 350715, 549975, 584525, 755299, 1664591, 1753575, 2265897, 3776495, 4993773, 8322955, 11329485, 18882475, 24968865, 41614775, 56647425, 124844325, 171452873, 514358619, 857264365, 2571793095, 4286321825, 12858965475]

約数ペア:

[(1, 12858965475), (3, 4286321825), (5, 2571793095), (15, 857264365), (25, 514358619), (75, 171452873), (103, 124844325), (227, 56647425), (309, 41614775), (515, 24968865), (681, 18882475), (1135, 11329485), (1545, 8322955), (2575, 4993773), (3405, 3776495), (5675, 2265897), (7333, 1753575), (7725, 1664591), (17025, 755299), (21999, 584525), (23381, 549975), (36665, 350715), (70143, 183325), (109995, 116905)]