25694825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 34586328

約数和(自身を除く): 8891503

約数列:

[1, 5, 13, 25, 65, 173, 325, 457, 865, 2249, 2285, 4325, 5941, 11245, 11425, 29705, 56225, 79061, 148525, 395305, 1027793, 1976525, 5138965, 25694825]

約数ペア:

[(1, 25694825), (5, 5138965), (13, 1976525), (25, 1027793), (65, 395305), (173, 148525), (325, 79061), (457, 56225), (865, 29705), (2249, 11425), (2285, 11245), (4325, 5941)]