12342855

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2399}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 10697145

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2399, 5145, 7197, 11995, 16793, 35985, 50379, 83965, 117551, 251895, 352653, 587755, 822857, 1763265, 2468571, 4114285, 12342855]

約数ペア:

[(1, 12342855), (3, 4114285), (5, 2468571), (7, 1763265), (15, 822857), (21, 587755), (35, 352653), (49, 251895), (105, 117551), (147, 83965), (245, 50379), (343, 35985), (735, 16793), (1029, 11995), (1715, 7197), (2399, 5145)]