68287205

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24697}}^1$

素因数の和:24788

約数の個数: 16

約数和(自身を含む): 94840320

約数和(自身を除く): 26553115

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 24697, 123485, 172879, 864395, 1951063, 9755315, 13657441, 68287205]

約数ペア:

[(1, 68287205), (5, 13657441), (7, 9755315), (35, 1951063), (79, 864395), (395, 172879), (553, 123485), (2765, 24697)]