851865775

素因数分解:

$5^2\times {\mathrm{631}}^1\times {\mathrm{54001}}^1$

素因数の和:54642

約数の個数: 12

約数和(自身を含む): 1058007184

約数和(自身を除く): 206141409

約数列:

[1, 5, 25, 631, 3155, 15775, 54001, 270005, 1350025, 34074631, 170373155, 851865775]

約数ペア:

[(1, 851865775), (5, 170373155), (25, 34074631), (631, 1350025), (3155, 270005), (15775, 54001)]