40538655

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 70783440

約数和(自身を除く): 30244785

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 6481, 19443, 32405, 58329, 97215, 291645, 900859, 2702577, 4504295, 8107731, 13512885, 40538655]

約数ペア:

[(1, 40538655), (3, 13512885), (5, 8107731), (9, 4504295), (15, 2702577), (45, 900859), (139, 291645), (417, 97215), (695, 58329), (1251, 32405), (2085, 19443), (6255, 6481)]