25354405

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 31206384

約数和(自身を除く): 5851979

約数列:

[1, 5, 53, 241, 265, 397, 1205, 1985, 12773, 21041, 63865, 95677, 105205, 478385, 5070881, 25354405]

約数ペア:

[(1, 25354405), (5, 5070881), (53, 478385), (241, 105205), (265, 95677), (397, 63865), (1205, 21041), (1985, 12773)]