86324615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42841}}^1$

素因数の和:42890

約数の個数: 16

約数和(自身を含む): 115159296

約数和(自身を除く): 28834681

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 42841, 214205, 556933, 1328071, 2784665, 6640355, 17264923, 86324615]

約数ペア:

[(1, 86324615), (5, 17264923), (13, 6640355), (31, 2784665), (65, 1328071), (155, 556933), (403, 214205), (2015, 42841)]