149851525

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{67349}}^1$

素因数の和:67448

約数の個数: 12

約数和(自身を含む): 187906500

約数和(自身を除く): 38054975

約数列:

[1, 5, 25, 89, 445, 2225, 67349, 336745, 1683725, 5994061, 29970305, 149851525]

約数ペア:

[(1, 149851525), (5, 29970305), (25, 5994061), (89, 1683725), (445, 336745), (2225, 67349)]