8135125

素因数分解:

$5^3\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 10243584

約数和(自身を除く): 2108459

約数列:

[1, 5, 25, 125, 151, 431, 755, 2155, 3775, 10775, 18875, 53875, 65081, 325405, 1627025, 8135125]

約数ペア:

[(1, 8135125), (5, 1627025), (25, 325405), (125, 65081), (151, 53875), (431, 18875), (755, 10775), (2155, 3775)]