4396925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 5978784

約数和(自身を除く): 1581859

約数列:

[1, 5, 13, 25, 65, 83, 163, 325, 415, 815, 1079, 2075, 2119, 4075, 5395, 10595, 13529, 26975, 52975, 67645, 175877, 338225, 879385, 4396925]

約数ペア:

[(1, 4396925), (5, 879385), (13, 338225), (25, 175877), (65, 67645), (83, 52975), (163, 26975), (325, 13529), (415, 10595), (815, 5395), (1079, 4075), (2075, 2119)]