707906945

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{489901}}^1$

素因数の和:489940

約数の個数: 12

約数和(自身を含む): 902399484

約数和(自身を除く): 194492539

約数列:

[1, 5, 17, 85, 289, 1445, 489901, 2449505, 8328317, 41641585, 141581389, 707906945]

約数ペア:

[(1, 707906945), (5, 141581389), (17, 41641585), (85, 8328317), (289, 2449505), (1445, 489901)]