156728309855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1\times {\mathrm{30809}}^1$

素因数の和:32171

約数の個数: 32

約数和(自身を含む): 206028688320

約数和(自身を除く): 49300378465

約数列:

[1, 5, 13, 61, 65, 305, 793, 1283, 3965, 6415, 16679, 30809, 78263, 83395, 154045, 391315, 400517, 1017419, 1879349, 2002585, 5087095, 9396745, 24431537, 39527947, 122157685, 197639735, 513863311, 2411204767, 2569316555, 12056023835, 31345661971, 156728309855]

約数ペア:

[(1, 156728309855), (5, 31345661971), (13, 12056023835), (61, 2569316555), (65, 2411204767), (305, 513863311), (793, 197639735), (1283, 122157685), (3965, 39527947), (6415, 24431537), (16679, 9396745), (30809, 5087095), (78263, 2002585), (83395, 1879349), (154045, 1017419), (391315, 400517)]