136344455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 181113408

約数和(自身を除く): 44768953

約数列:

[1, 5, 13, 61, 65, 137, 251, 305, 685, 793, 1255, 1781, 3263, 3965, 8357, 8905, 15311, 16315, 34387, 41785, 76555, 108641, 171935, 199043, 447031, 543205, 995215, 2097607, 2235155, 10488035, 27268891, 136344455]

約数ペア:

[(1, 136344455), (5, 27268891), (13, 10488035), (61, 2235155), (65, 2097607), (137, 995215), (251, 543205), (305, 447031), (685, 199043), (793, 171935), (1255, 108641), (1781, 76555), (3263, 41785), (3965, 34387), (8357, 16315), (8905, 15311)]