15155371

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 19726560

約数和(自身を除く): 4571189

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 617, 847, 2233, 3509, 4319, 6787, 17893, 24563, 47509, 74657, 125251, 196823, 522599, 1377761, 2165053, 15155371]

約数ペア:

[(1, 15155371), (7, 2165053), (11, 1377761), (29, 522599), (77, 196823), (121, 125251), (203, 74657), (319, 47509), (617, 24563), (847, 17893), (2233, 6787), (3509, 4319)]