12457605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36109}}^1$

素因数の和:36140

約数の個数: 16

約数和(自身を含む): 20799360

約数和(自身を除く): 8341755

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 36109, 108327, 180545, 541635, 830507, 2491521, 4152535, 12457605]

約数ペア:

[(1, 12457605), (3, 4152535), (5, 2491521), (15, 830507), (23, 541635), (69, 180545), (115, 108327), (345, 36109)]