72319445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77347}}^1$

素因数の和:77380

約数の個数: 16

約数和(自身を含む): 100243008

約数和(自身を除く): 27923563

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 77347, 386735, 850817, 1314899, 4254085, 6574495, 14463889, 72319445]

約数ペア:

[(1, 72319445), (5, 14463889), (11, 6574495), (17, 4254085), (55, 1314899), (85, 850817), (187, 386735), (935, 77347)]