425565505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{294509}}^1$

素因数の和:294548

約数の個数: 12

約数和(自身を含む): 542487420

約数和(自身を除く): 116921915

約数列:

[1, 5, 17, 85, 289, 1445, 294509, 1472545, 5006653, 25033265, 85113101, 425565505]

約数ペア:

[(1, 425565505), (5, 85113101), (17, 25033265), (85, 5006653), (289, 1472545), (1445, 294509)]