55990475

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{15031}}^1$

素因数の和:15190

約数の個数: 12

約数和(自身を含む): 69898800

約数和(自身を除く): 13908325

約数列:

[1, 5, 25, 149, 745, 3725, 15031, 75155, 375775, 2239619, 11198095, 55990475]

約数ペア:

[(1, 55990475), (5, 11198095), (25, 2239619), (149, 375775), (745, 75155), (3725, 15031)]