164049985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8805

約数の個数: 24

約数和(自身を含む): 223388928

約数和(自身を除く): 59338943

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 8747, 18755, 43735, 96217, 271157, 481085, 1058387, 1355785, 2982727, 5291935, 14913635, 32809997, 164049985]

約数ペア:

[(1, 164049985), (5, 32809997), (11, 14913635), (31, 5291935), (55, 2982727), (121, 1355785), (155, 1058387), (341, 481085), (605, 271157), (1705, 96217), (3751, 43735), (8747, 18755)]