156727745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 45517375

約数列:

[1, 5, 29, 37, 131, 145, 185, 223, 655, 1073, 1115, 3799, 4847, 5365, 6467, 8251, 18995, 24235, 29213, 32335, 41255, 140563, 146065, 239279, 702815, 847177, 1080881, 1196395, 4235885, 5404405, 31345549, 156727745]

約数ペア:

[(1, 156727745), (5, 31345549), (29, 5404405), (37, 4235885), (131, 1196395), (145, 1080881), (185, 847177), (223, 702815), (655, 239279), (1073, 146065), (1115, 140563), (3799, 41255), (4847, 32335), (5365, 29213), (6467, 24235), (8251, 18995)]