123874055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 151689024

約数和(自身を除く): 27814969

約数列:

[1, 5, 71, 173, 355, 865, 2017, 10085, 12283, 61415, 143207, 348941, 716035, 1744705, 24774811, 123874055]

約数ペア:

[(1, 123874055), (5, 24774811), (71, 1744705), (173, 716035), (355, 348941), (865, 143207), (2017, 61415), (10085, 12283)]