68953445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 98910720

約数和(自身を除く): 29957275

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 2465, 2543, 5423, 12715, 27115, 27973, 43231, 73747, 139865, 216155, 368735, 475541, 811217, 1253699, 2377705, 4056085, 6268495, 13790689, 68953445]

約数ペア:

[(1, 68953445), (5, 13790689), (11, 6268495), (17, 4056085), (29, 2377705), (55, 1253699), (85, 811217), (145, 475541), (187, 368735), (319, 216155), (493, 139865), (935, 73747), (1595, 43231), (2465, 27973), (2543, 27115), (5423, 12715)]