17093375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 23464896

約数和(自身を除く): 6371521

約数列:

[1, 5, 13, 25, 65, 67, 125, 157, 325, 335, 785, 871, 1625, 1675, 2041, 3925, 4355, 8375, 10205, 10519, 19625, 21775, 51025, 52595, 108875, 136747, 255125, 262975, 683735, 1314875, 3418675, 17093375]

約数ペア:

[(1, 17093375), (5, 3418675), (13, 1314875), (25, 683735), (65, 262975), (67, 255125), (125, 136747), (157, 108875), (325, 52595), (335, 51025), (785, 21775), (871, 19625), (1625, 10519), (1675, 10205), (2041, 8375), (3925, 4355)]