156717405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267893}}^1$

素因数の和:267917

約数の個数: 24

約数和(自身を含む): 292540248

約数和(自身を除く): 135822843

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 267893, 803679, 1339465, 2411037, 3482609, 4018395, 10447827, 12055185, 17413045, 31343481, 52239135, 156717405]

約数ペア:

[(1, 156717405), (3, 52239135), (5, 31343481), (9, 17413045), (13, 12055185), (15, 10447827), (39, 4018395), (45, 3482609), (65, 2411037), (117, 1339465), (195, 803679), (585, 267893)]