520074175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2677}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 680747600

約数和(自身を除く): 160673425

約数列:

[1, 5, 19, 25, 95, 409, 475, 2045, 2677, 7771, 10225, 13385, 38855, 50863, 66925, 194275, 254315, 1094893, 1271575, 5474465, 20802967, 27372325, 104014835, 520074175]

約数ペア:

[(1, 520074175), (5, 104014835), (19, 27372325), (25, 20802967), (95, 5474465), (409, 1271575), (475, 1094893), (2045, 254315), (2677, 194275), (7771, 66925), (10225, 50863), (13385, 38855)]