57221145

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3109}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 99457800

約数和(自身を除く): 42236655

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3109, 3681, 6135, 9327, 15545, 18405, 27981, 46635, 139905, 1271581, 3814743, 6357905, 11444229, 19073715, 57221145]

約数ペア:

[(1, 57221145), (3, 19073715), (5, 11444229), (9, 6357905), (15, 3814743), (45, 1271581), (409, 139905), (1227, 46635), (2045, 27981), (3109, 18405), (3681, 15545), (6135, 9327)]