31796375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 13491049

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1151, 1625, 2125, 5525, 5755, 14963, 19567, 27625, 28775, 74815, 97835, 143875, 254371, 374075, 489175, 1271855, 1870375, 2445875, 6359275, 31796375]

約数ペア:

[(1, 31796375), (5, 6359275), (13, 2445875), (17, 1870375), (25, 1271855), (65, 489175), (85, 374075), (125, 254371), (221, 143875), (325, 97835), (425, 74815), (1105, 28775), (1151, 27625), (1625, 19567), (2125, 14963), (5525, 5755)]