77971435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8573}}^1$

素因数の和:8702

約数の個数: 16

約数和(自身を含む): 100007136

約数和(自身を除く): 22035701

約数列:

[1, 5, 17, 85, 107, 535, 1819, 8573, 9095, 42865, 145741, 728705, 917311, 4586555, 15594287, 77971435]

約数ペア:

[(1, 77971435), (5, 15594287), (17, 4586555), (85, 917311), (107, 728705), (535, 145741), (1819, 42865), (8573, 9095)]