12957795

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2851}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 22690512

約数和(自身を除く): 9732717

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2851, 4545, 8553, 14255, 25659, 42765, 128295, 287951, 863853, 1439755, 2591559, 4319265, 12957795]

約数ペア:

[(1, 12957795), (3, 4319265), (5, 2591559), (9, 1439755), (15, 863853), (45, 287951), (101, 128295), (303, 42765), (505, 25659), (909, 14255), (1515, 8553), (2851, 4545)]