68109245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 83887488

約数和(自身を除く): 15778243

約数列:

[1, 5, 61, 107, 305, 535, 2087, 6527, 10435, 32635, 127307, 223309, 636535, 1116545, 13621849, 68109245]

約数ペア:

[(1, 68109245), (5, 13621849), (61, 1116545), (107, 636535), (305, 223309), (535, 127307), (2087, 32635), (6527, 10435)]