68552705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2447}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 88833024

約数和(自身を除く): 20280319

約数列:

[1, 5, 13, 65, 431, 2155, 2447, 5603, 12235, 28015, 31811, 159055, 1054657, 5273285, 13710541, 68552705]

約数ペア:

[(1, 68552705), (5, 13710541), (13, 5273285), (65, 1054657), (431, 159055), (2155, 31811), (2447, 28015), (5603, 12235)]