64066615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18030

約数の個数: 16

約数和(自身を含む): 82814976

約数和(自身を除く): 18748361

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 17971, 89855, 413333, 557101, 2066665, 2785505, 12813323, 64066615]

約数ペア:

[(1, 64066615), (5, 12813323), (23, 2785505), (31, 2066665), (115, 557101), (155, 413333), (713, 89855), (3565, 17971)]