4312395

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 7602192

約数和(自身を除く): 3289797

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1571, 2745, 4713, 7855, 14139, 23565, 70695, 95831, 287493, 479155, 862479, 1437465, 4312395]

約数ペア:

[(1, 4312395), (3, 1437465), (5, 862479), (9, 479155), (15, 287493), (45, 95831), (61, 70695), (183, 23565), (305, 14139), (549, 7855), (915, 4713), (1571, 2745)]