28493615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3319}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 36573120

約数和(自身を除く): 8079505

約数列:

[1, 5, 17, 85, 101, 505, 1717, 3319, 8585, 16595, 56423, 282115, 335219, 1676095, 5698723, 28493615]

約数ペア:

[(1, 28493615), (5, 5698723), (17, 1676095), (85, 335219), (101, 282115), (505, 56423), (1717, 16595), (3319, 8585)]