149900425

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{19531}}^1$

素因数の和:19848

約数の個数: 12

約数和(自身を含む): 186491536

約数和(自身を除く): 36591111

約数列:

[1, 5, 25, 307, 1535, 7675, 19531, 97655, 488275, 5996017, 29980085, 149900425]

約数ペア:

[(1, 149900425), (5, 29980085), (25, 5996017), (307, 488275), (1535, 97655), (7675, 19531)]