68081545

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27397}}^1$

素因数の和:27480

約数の個数: 16

約数和(自身を含む): 94687488

約数和(自身を除く): 26605943

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 27397, 136985, 191779, 958895, 1945187, 9725935, 13616309, 68081545]

約数ペア:

[(1, 68081545), (5, 13616309), (7, 9725935), (35, 1945187), (71, 958895), (355, 191779), (497, 136985), (2485, 27397)]