68917085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31541}}^1$

素因数の和:31588

約数の個数: 16

約数和(自身を含む): 90840960

約数和(自身を除く): 21923875

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 31541, 157705, 599279, 725443, 2996395, 3627215, 13783417, 68917085]

約数ペア:

[(1, 68917085), (5, 13783417), (19, 3627215), (23, 2996395), (95, 725443), (115, 599279), (437, 157705), (2185, 31541)]