4994825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 6937056

約数和(自身を除く): 1942231

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 443, 451, 1025, 2215, 2255, 4873, 11075, 11275, 18163, 24365, 90815, 121825, 199793, 454075, 998965, 4994825]

約数ペア:

[(1, 4994825), (5, 998965), (11, 454075), (25, 199793), (41, 121825), (55, 90815), (205, 24365), (275, 18163), (443, 11275), (451, 11075), (1025, 4873), (2215, 2255)]