2649625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1124327

約数列:

[1, 5, 11, 25, 41, 47, 55, 125, 205, 235, 275, 451, 517, 1025, 1175, 1375, 1927, 2255, 2585, 5125, 5875, 9635, 11275, 12925, 21197, 48175, 56375, 64625, 105985, 240875, 529925, 2649625]

約数ペア:

[(1, 2649625), (5, 529925), (11, 240875), (25, 105985), (41, 64625), (47, 56375), (55, 48175), (125, 21197), (205, 12925), (235, 11275), (275, 9635), (451, 5875), (517, 5125), (1025, 2585), (1175, 2255), (1375, 1927)]