74070405

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15101}}^1$

素因数の和:15221

約数の個数: 24

約数和(自身を含む): 129575160

約数和(自身を除く): 55504755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 15101, 45303, 75505, 135909, 226515, 679545, 1646009, 4938027, 8230045, 14814081, 24690135, 74070405]

約数ペア:

[(1, 74070405), (3, 24690135), (5, 14814081), (9, 8230045), (15, 4938027), (45, 1646009), (109, 679545), (327, 226515), (545, 135909), (981, 75505), (1635, 45303), (4905, 15101)]