79911865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8117}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 105209280

約数和(自身を除く): 25297415

約数列:

[1, 5, 11, 55, 179, 895, 1969, 8117, 9845, 40585, 89287, 446435, 1452943, 7264715, 15982373, 79911865]

約数ペア:

[(1, 79911865), (5, 15982373), (11, 7264715), (55, 1452943), (179, 446435), (895, 89287), (1969, 40585), (8117, 9845)]