27902825

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{7109}}^1$

素因数の和:7276

約数の個数: 12

約数和(自身を含む): 34824780

約数和(自身を除く): 6921955

約数列:

[1, 5, 25, 157, 785, 3925, 7109, 35545, 177725, 1116113, 5580565, 27902825]

約数ペア:

[(1, 27902825), (5, 5580565), (25, 1116113), (157, 177725), (785, 35545), (3925, 7109)]