99871505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36251}}^1$

素因数の和:36304

約数の個数: 16

約数和(自身を含む): 130507200

約数和(自身を除く): 30635695

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 36251, 181255, 688769, 1051279, 3443845, 5256395, 19974301, 99871505]

約数ペア:

[(1, 99871505), (5, 19974301), (19, 5256395), (29, 3443845), (95, 1051279), (145, 688769), (551, 181255), (2755, 36251)]