68654555

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 15326245

約数列:

[1, 5, 79, 179, 395, 895, 971, 4855, 14141, 70705, 76709, 173809, 383545, 869045, 13730911, 68654555]

約数ペア:

[(1, 68654555), (5, 13730911), (79, 869045), (179, 383545), (395, 173809), (895, 76709), (971, 70705), (4855, 14141)]