5642775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 10445760

約数和(自身を除く): 4802985

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 809, 1395, 2325, 2427, 4045, 6975, 7281, 12135, 20225, 25079, 36405, 60675, 75237, 125395, 182025, 225711, 376185, 626975, 1128555, 1880925, 5642775]

約数ペア:

[(1, 5642775), (3, 1880925), (5, 1128555), (9, 626975), (15, 376185), (25, 225711), (31, 182025), (45, 125395), (75, 75237), (93, 60675), (155, 36405), (225, 25079), (279, 20225), (465, 12135), (775, 7281), (809, 6975), (1395, 4045), (2325, 2427)]