12375645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20123}}^1$

素因数の和:20172

約数の個数: 16

約数和(自身を含む): 20284992

約数和(自身を除く): 7909347

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20123, 60369, 100615, 301845, 825043, 2475129, 4125215, 12375645]

約数ペア:

[(1, 12375645), (3, 4125215), (5, 2475129), (15, 825043), (41, 301845), (123, 100615), (205, 60369), (615, 20123)]