28865325

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 48309408

約数和(自身を除く): 19444083

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4637, 6225, 13911, 23185, 69555, 115925, 347775, 384871, 1154613, 1924355, 5773065, 9621775, 28865325]

約数ペア:

[(1, 28865325), (3, 9621775), (5, 5773065), (15, 1924355), (25, 1154613), (75, 384871), (83, 347775), (249, 115925), (415, 69555), (1245, 23185), (2075, 13911), (4637, 6225)]