312141505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{282481}}^1$

素因数の和:282516

約数の個数: 16

約数和(自身を含む): 427112784

約数和(自身を除く): 114971279

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 282481, 1412405, 3672253, 4802177, 18361265, 24010885, 62428301, 312141505]

約数ペア:

[(1, 312141505), (5, 62428301), (13, 24010885), (17, 18361265), (65, 4802177), (85, 3672253), (221, 1412405), (1105, 282481)]