72108665

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 88231680

約数和(自身を除く): 16123015

約数列:

[1, 5, 71, 229, 355, 887, 1145, 4435, 16259, 62977, 81295, 203123, 314885, 1015615, 14421733, 72108665]

約数ペア:

[(1, 72108665), (5, 14421733), (71, 1015615), (229, 314885), (355, 203123), (887, 81295), (1145, 62977), (4435, 16259)]