73289125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 46219355

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 379, 425, 455, 595, 875, 1105, 1547, 1625, 1895, 2125, 2275, 2653, 2975, 4927, 5525, 6443, 7735, 9475, 11375, 13265, 14875, 24635, 27625, 32215, 34489, 38675, 45101, 47375, 66325, 83759, 123175, 161075, 172445, 193375, 225505, 331625, 418795, 586313, 615875, 805375, 862225, 1127525, 2093975, 2931565, 4311125, 5637625, 10469875, 14657825, 73289125]

約数ペア:

[(1, 73289125), (5, 14657825), (7, 10469875), (13, 5637625), (17, 4311125), (25, 2931565), (35, 2093975), (65, 1127525), (85, 862225), (91, 805375), (119, 615875), (125, 586313), (175, 418795), (221, 331625), (325, 225505), (379, 193375), (425, 172445), (455, 161075), (595, 123175), (875, 83759), (1105, 66325), (1547, 47375), (1625, 45101), (1895, 38675), (2125, 34489), (2275, 32215), (2653, 27625), (2975, 24635), (4927, 14875), (5525, 13265), (6443, 11375), (7735, 9475)]