68246255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 103154688

約数和(自身を除く): 34908433

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 1721, 3605, 5665, 7931, 8605, 12047, 18931, 39655, 60235, 94655, 132517, 177263, 662585, 886315, 1240841, 1949893, 6204205, 9749465, 13649251, 68246255]

約数ペア:

[(1, 68246255), (5, 13649251), (7, 9749465), (11, 6204205), (35, 1949893), (55, 1240841), (77, 886315), (103, 662585), (385, 177263), (515, 132517), (721, 94655), (1133, 60235), (1721, 39655), (3605, 18931), (5665, 12047), (7931, 8605)]