8247485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 10282800

約数和(自身を除く): 2035315

約数列:

[1, 5, 37, 109, 185, 409, 545, 2045, 4033, 15133, 20165, 44581, 75665, 222905, 1649497, 8247485]

約数ペア:

[(1, 8247485), (5, 1649497), (37, 222905), (109, 75665), (185, 44581), (409, 20165), (545, 15133), (2045, 4033)]