28677035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 35522400

約数和(自身を除く): 6845365

約数列:

[1, 5, 37, 185, 379, 409, 1895, 2045, 14023, 15133, 70115, 75665, 155011, 775055, 5735407, 28677035]

約数ペア:

[(1, 28677035), (5, 5735407), (37, 775055), (185, 155011), (379, 75665), (409, 70115), (1895, 15133), (2045, 14023)]