99838045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 122994432

約数和(自身を除く): 23156387

約数列:

[1, 5, 43, 215, 421, 1103, 2105, 5515, 18103, 47429, 90515, 237145, 464363, 2321815, 19967609, 99838045]

約数ペア:

[(1, 99838045), (5, 19967609), (43, 2321815), (215, 464363), (421, 237145), (1103, 90515), (2105, 47429), (5515, 18103)]