7895225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 11171160

約数和(自身を除く): 3275935

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1429, 5525, 7145, 18577, 24293, 35725, 92885, 121465, 315809, 464425, 607325, 1579045, 7895225]

約数ペア:

[(1, 7895225), (5, 1579045), (13, 607325), (17, 464425), (25, 315809), (65, 121465), (85, 92885), (221, 35725), (325, 24293), (425, 18577), (1105, 7145), (1429, 5525)]