31048225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 41997312

約数和(自身を除く): 10949087

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 1151, 2075, 5395, 5755, 14963, 26975, 28775, 74815, 95533, 374075, 477665, 1241929, 2388325, 6209645, 31048225]

約数ペア:

[(1, 31048225), (5, 6209645), (13, 2388325), (25, 1241929), (65, 477665), (83, 374075), (325, 95533), (415, 74815), (1079, 28775), (1151, 26975), (2075, 14963), (5395, 5755)]