79718155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23761}}^1$

素因数の和:23838

約数の個数: 16

約数和(自身を含む): 106073568

約数和(自身を除く): 26355413

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 23761, 118805, 261371, 1306855, 1449421, 7247105, 15943631, 79718155]

約数ペア:

[(1, 79718155), (5, 15943631), (11, 7247105), (55, 1449421), (61, 1306855), (305, 261371), (671, 118805), (3355, 23761)]