68896555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 103711104

約数和(自身を除く): 34814549

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 2857, 3445, 4823, 14285, 19999, 24115, 37141, 99995, 151421, 185705, 259987, 757105, 1059947, 1299935, 1968473, 5299735, 9842365, 13779311, 68896555]

約数ペア:

[(1, 68896555), (5, 13779311), (7, 9842365), (13, 5299735), (35, 1968473), (53, 1299935), (65, 1059947), (91, 757105), (265, 259987), (371, 185705), (455, 151421), (689, 99995), (1855, 37141), (2857, 24115), (3445, 19999), (4823, 14285)]