40838895

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6679

約数の個数: 24

約数和(自身を含む): 71307600

約数和(自身を除く): 30468705

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 6529, 19587, 32645, 58761, 97935, 293805, 907531, 2722593, 4537655, 8167779, 13612965, 40838895]

約数ペア:

[(1, 40838895), (3, 13612965), (5, 8167779), (9, 4537655), (15, 2722593), (45, 907531), (139, 293805), (417, 97935), (695, 58761), (1251, 32645), (2085, 19587), (6255, 6529)]