68761615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1709}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 89056800

約数和(自身を除く): 20295185

約数列:

[1, 5, 13, 65, 619, 1709, 3095, 8047, 8545, 22217, 40235, 111085, 1057871, 5289355, 13752323, 68761615]

約数ペア:

[(1, 68761615), (5, 13752323), (13, 5289355), (65, 1057871), (619, 111085), (1709, 40235), (3095, 22217), (8047, 8545)]