66065725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 90529920

約数和(自身を除く): 24464195

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 3041, 4345, 15205, 21725, 33451, 76025, 167255, 240239, 836275, 1201195, 2642629, 6005975, 13213145, 66065725]

約数ペア:

[(1, 66065725), (5, 13213145), (11, 6005975), (25, 2642629), (55, 1201195), (79, 836275), (275, 240239), (395, 167255), (869, 76025), (1975, 33451), (3041, 21725), (4345, 15205)]