85311265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3209}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 110552400

約数和(自身を除く): 25241135

約数列:

[1, 5, 13, 65, 409, 2045, 3209, 5317, 16045, 26585, 41717, 208585, 1312481, 6562405, 17062253, 85311265]

約数ペア:

[(1, 85311265), (5, 17062253), (13, 6562405), (65, 1312481), (409, 208585), (2045, 41717), (3209, 26585), (5317, 16045)]