72156955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8741}}^1$

素因数の和:8886

約数の個数: 16

約数和(自身を含む): 93993984

約数和(自身を除く): 21837029

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 8741, 43705, 113633, 568165, 1110107, 5550535, 14431391, 72156955]

約数ペア:

[(1, 72156955), (5, 14431391), (13, 5550535), (65, 1110107), (127, 568165), (635, 113633), (1651, 43705), (8255, 8741)]