908432825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2137489}}^1$

素因数の和:2137516

約数の個数: 12

約数和(自身を含む): 1192719420

約数和(自身を除く): 284286595

約数列:

[1, 5, 17, 25, 85, 425, 2137489, 10687445, 36337313, 53437225, 181686565, 908432825]

約数ペア:

[(1, 908432825), (5, 181686565), (17, 53437225), (25, 36337313), (85, 10687445), (425, 2137489)]