90630175

素因数分解:

$5^2\times {\mathrm{1901}}^1\times {\mathrm{1907}}^1$

素因数の和:3818

約数の個数: 12

約数和(自身を含む): 112499496

約数和(自身を除く): 21869321

約数列:

[1, 5, 25, 1901, 1907, 9505, 9535, 47525, 47675, 3625207, 18126035, 90630175]

約数ペア:

[(1, 90630175), (5, 18126035), (25, 3625207), (1901, 47675), (1907, 47525), (9505, 9535)]