85311075

素因数分解:

$3^1\times 5^2\times {\mathrm{1137481}}^1$

素因数の和:1137494

約数の個数: 12

約数和(自身を含む): 141047768

約数和(自身を除く): 55736693

約数列:

[1, 3, 5, 15, 25, 75, 1137481, 3412443, 5687405, 17062215, 28437025, 85311075]

約数ペア:

[(1, 85311075), (3, 28437025), (5, 17062215), (15, 5687405), (25, 3412443), (75, 1137481)]