201177955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3691}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 263697408

約数和(自身を除く): 62519453

約数列:

[1, 5, 11, 55, 991, 3691, 4955, 10901, 18455, 40601, 54505, 203005, 3657781, 18288905, 40235591, 201177955]

約数ペア:

[(1, 201177955), (5, 40235591), (11, 18288905), (55, 3657781), (991, 203005), (3691, 54505), (4955, 40601), (10901, 18455)]