51128435

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 66842496

約数和(自身を除く): 15714061

約数列:

[1, 5, 17, 41, 85, 205, 289, 697, 863, 1445, 3485, 4315, 11849, 14671, 35383, 59245, 73355, 176915, 249407, 601511, 1247035, 3007555, 10225687, 51128435]

約数ペア:

[(1, 51128435), (5, 10225687), (17, 3007555), (41, 1247035), (85, 601511), (205, 249407), (289, 176915), (697, 73355), (863, 59245), (1445, 35383), (3485, 14671), (4315, 11849)]