2839925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 4017600

約数和(自身を除く): 1177675

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 449, 575, 1265, 2245, 4939, 6325, 10327, 11225, 24695, 51635, 113597, 123475, 258175, 567985, 2839925]

約数ペア:

[(1, 2839925), (5, 567985), (11, 258175), (23, 123475), (25, 113597), (55, 51635), (115, 24695), (253, 11225), (275, 10327), (449, 6325), (575, 4939), (1265, 2245)]