68647645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{5179}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 90256320

約数和(自身を除く): 21608675

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 5179, 13255, 25895, 56969, 284845, 1248139, 6240695, 13729529, 68647645]

約数ペア:

[(1, 68647645), (5, 13729529), (11, 6240695), (55, 1248139), (241, 284845), (1205, 56969), (2651, 25895), (5179, 13255)]