801405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 1516320

約数和(自身を除く): 714915

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1619, 4857, 8095, 14571, 17809, 24285, 53427, 72855, 89045, 160281, 267135, 801405]

約数ペア:

[(1, 801405), (3, 267135), (5, 160281), (9, 89045), (11, 72855), (15, 53427), (33, 24285), (45, 17809), (55, 14571), (99, 8095), (165, 4857), (495, 1619)]