28675795

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 35265600

約数和(自身を除く): 6589805

約数列:

[1, 5, 61, 149, 305, 631, 745, 3155, 9089, 38491, 45445, 94019, 192455, 470095, 5735159, 28675795]

約数ペア:

[(1, 28675795), (5, 5735159), (61, 470095), (149, 192455), (305, 94019), (631, 45445), (745, 38491), (3155, 9089)]