64108135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140897}}^1$

素因数の和:140922

約数の個数: 16

約数和(自身を含む): 94683456

約数和(自身を除く): 30575321

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 140897, 704485, 986279, 1831661, 4931395, 9158305, 12821627, 64108135]

約数ペア:

[(1, 64108135), (5, 12821627), (7, 9158305), (13, 4931395), (35, 1831661), (65, 986279), (91, 704485), (455, 140897)]