2625565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3536640

約数和(自身を除く): 911075

約数列:

[1, 5, 17, 23, 79, 85, 115, 289, 391, 395, 1343, 1445, 1817, 1955, 6647, 6715, 9085, 22831, 30889, 33235, 114155, 154445, 525113, 2625565]

約数ペア:

[(1, 2625565), (5, 525113), (17, 154445), (23, 114155), (79, 33235), (85, 30889), (115, 22831), (289, 9085), (391, 6715), (395, 6647), (1343, 1955), (1445, 1817)]