8105495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 10493280

約数和(自身を除く): 2387785

約数列:

[1, 5, 19, 41, 95, 205, 779, 2081, 3895, 10405, 39539, 85321, 197695, 426605, 1621099, 8105495]

約数ペア:

[(1, 8105495), (5, 1621099), (19, 426605), (41, 197695), (95, 85321), (205, 39539), (779, 10405), (2081, 3895)]