53497925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1697}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 72219336

約数和(自身を除く): 18721411

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 1697, 2425, 6305, 8485, 22061, 31525, 42425, 110305, 164609, 551525, 823045, 2139917, 4115225, 10699585, 53497925]

約数ペア:

[(1, 53497925), (5, 10699585), (13, 4115225), (25, 2139917), (65, 823045), (97, 551525), (325, 164609), (485, 110305), (1261, 42425), (1697, 31525), (2425, 22061), (6305, 8485)]