478250975

素因数分解:

$5^2\times {\mathrm{151}}^2\times {\mathrm{839}}^1$

素因数の和:1151

約数の個数: 18

約数和(自身を含む): 597696120

約数和(自身を除く): 119445145

約数列:

[1, 5, 25, 151, 755, 839, 3775, 4195, 20975, 22801, 114005, 126689, 570025, 633445, 3167225, 19130039, 95650195, 478250975]

約数ペア:

[(1, 478250975), (5, 95650195), (25, 19130039), (151, 3167225), (755, 633445), (839, 570025), (3775, 126689), (4195, 114005), (20975, 22801)]