28202695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 35015328

約数和(自身を除く): 6812633

約数列:

[1, 5, 37, 157, 185, 785, 971, 4855, 5809, 29045, 35927, 152447, 179635, 762235, 5640539, 28202695]

約数ペア:

[(1, 28202695), (5, 5640539), (37, 762235), (157, 179635), (185, 152447), (785, 35927), (971, 29045), (4855, 5809)]