22517315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 28429056

約数和(自身を除く): 5911741

約数列:

[1, 5, 31, 53, 155, 265, 1643, 2741, 8215, 13705, 84971, 145273, 424855, 726365, 4503463, 22517315]

約数ペア:

[(1, 22517315), (5, 4503463), (31, 726365), (53, 424855), (155, 145273), (265, 84971), (1643, 13705), (2741, 8215)]