90028825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{87833}}^1$

素因数の和:87884

約数の個数: 12

約数和(自身を含む): 114359868

約数和(自身を除く): 24331043

約数列:

[1, 5, 25, 41, 205, 1025, 87833, 439165, 2195825, 3601153, 18005765, 90028825]

約数ペア:

[(1, 90028825), (5, 18005765), (25, 3601153), (41, 2195825), (205, 439165), (1025, 87833)]