68966195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18934

約数の個数: 16

約数和(自身を含む): 89670240

約数和(自身を除く): 20704045

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 18869, 94345, 320773, 811367, 1603865, 4056835, 13793239, 68966195]

約数ペア:

[(1, 68966195), (5, 13793239), (17, 4056835), (43, 1603865), (85, 811367), (215, 320773), (731, 94345), (3655, 18869)]