12206655

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 21239712

約数和(自身を除く): 9033057

約数列:

[1, 3, 5, 9, 15, 45, 487, 557, 1461, 1671, 2435, 2785, 4383, 5013, 7305, 8355, 21915, 25065, 271259, 813777, 1356295, 2441331, 4068885, 12206655]

約数ペア:

[(1, 12206655), (3, 4068885), (5, 2441331), (9, 1356295), (15, 813777), (45, 271259), (487, 25065), (557, 21915), (1461, 8355), (1671, 7305), (2435, 5013), (2785, 4383)]