4453625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 1836295

約数列:

[1, 5, 11, 25, 41, 55, 79, 125, 205, 275, 395, 451, 869, 1025, 1375, 1975, 2255, 3239, 4345, 5125, 9875, 11275, 16195, 21725, 35629, 56375, 80975, 108625, 178145, 404875, 890725, 4453625]

約数ペア:

[(1, 4453625), (5, 890725), (11, 404875), (25, 178145), (41, 108625), (55, 80975), (79, 56375), (125, 35629), (205, 21725), (275, 16195), (395, 11275), (451, 9875), (869, 5125), (1025, 4345), (1375, 3239), (1975, 2255)]