129543265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4831}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 161427456

約数和(自身を除く): 31884191

約数列:

[1, 5, 31, 155, 173, 865, 4831, 5363, 24155, 26815, 149761, 748805, 835763, 4178815, 25908653, 129543265]

約数ペア:

[(1, 129543265), (5, 25908653), (31, 4178815), (155, 835763), (173, 748805), (865, 149761), (4831, 26815), (5363, 24155)]