131504615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{217363}}^1$

素因数の和:217390

約数の個数: 12

約数和(自身を含む): 173456472

約数和(自身を除く): 41951857

約数列:

[1, 5, 11, 55, 121, 605, 217363, 1086815, 2390993, 11954965, 26300923, 131504615]

約数ペア:

[(1, 131504615), (5, 26300923), (11, 11954965), (55, 2390993), (121, 1086815), (605, 217363)]