31172945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 38283840

約数和(自身を除く): 7110895

約数列:

[1, 5, 59, 251, 295, 421, 1255, 2105, 14809, 24839, 74045, 105671, 124195, 528355, 6234589, 31172945]

約数ペア:

[(1, 31172945), (5, 6234589), (59, 528355), (251, 124195), (295, 105671), (421, 74045), (1255, 24839), (2105, 14809)]