20080970025

素因数分解:

$3^1\times 5^2\times {\mathrm{7109}}^1\times {\mathrm{37663}}^1$

素因数の和:44785

約数の個数: 24

約数和(自身を含む): 33206088960

約数和(自身を除く): 13125118935

約数列:

[1, 3, 5, 15, 25, 75, 7109, 21327, 35545, 37663, 106635, 112989, 177725, 188315, 533175, 564945, 941575, 2824725, 267746267, 803238801, 1338731335, 4016194005, 6693656675, 20080970025]

約数ペア:

[(1, 20080970025), (3, 6693656675), (5, 4016194005), (15, 1338731335), (25, 803238801), (75, 267746267), (7109, 2824725), (21327, 941575), (35545, 564945), (37663, 533175), (106635, 188315), (112989, 177725)]