4283305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5757912

約数和(自身を除く): 1474607

約数列:

[1, 5, 13, 37, 65, 137, 169, 185, 481, 685, 845, 1781, 2405, 5069, 6253, 8905, 23153, 25345, 31265, 65897, 115765, 329485, 856661, 4283305]

約数ペア:

[(1, 4283305), (5, 856661), (13, 329485), (37, 115765), (65, 65897), (137, 31265), (169, 25345), (185, 23153), (481, 8905), (685, 6253), (845, 5069), (1781, 2405)]