3989210325

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{640837}}^1$

素因数の和:640933

約数の個数: 24

約数和(自身を含む): 6674968608

約数和(自身を除く): 2685758283

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 640837, 1922511, 3204185, 9612555, 16020925, 48062775, 53189471, 159568413, 265947355, 797842065, 1329736775, 3989210325]

約数ペア:

[(1, 3989210325), (3, 1329736775), (5, 797842065), (15, 265947355), (25, 159568413), (75, 53189471), (83, 48062775), (249, 16020925), (415, 9612555), (1245, 3204185), (2075, 1922511), (6225, 640837)]