123511085

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 150459120

約数和(自身を除く): 26948035

約数列:

[1, 5, 89, 433, 445, 641, 2165, 3205, 38537, 57049, 192685, 277553, 285245, 1387765, 24702217, 123511085]

約数ペア:

[(1, 123511085), (5, 24702217), (89, 1387765), (433, 285245), (445, 277553), (641, 192685), (2165, 57049), (3205, 38537)]