56651615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 69906240

約数和(自身を除く): 13254625

約数列:

[1, 5, 61, 89, 305, 445, 2087, 5429, 10435, 27145, 127307, 185743, 636535, 928715, 11330323, 56651615]

約数ペア:

[(1, 56651615), (5, 11330323), (61, 928715), (89, 636535), (305, 185743), (445, 127307), (2087, 27145), (5429, 10435)]