12617291245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6261683}}^1$

素因数の和:6261732

約数の個数: 16

約数和(自身を含む): 16831406592

約数和(自身を除く): 4214115347

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6261683, 31308415, 81401879, 194112173, 407009395, 970560865, 2523458249, 12617291245]

約数ペア:

[(1, 12617291245), (5, 2523458249), (13, 970560865), (31, 407009395), (65, 194112173), (155, 81401879), (403, 31308415), (2015, 6261683)]