123119345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 154593792

約数和(自身を除く): 31474447

約数列:

[1, 5, 23, 115, 421, 2105, 2543, 9683, 12715, 48415, 58489, 292445, 1070603, 5353015, 24623869, 123119345]

約数ペア:

[(1, 123119345), (5, 24623869), (23, 5353015), (115, 1070603), (421, 292445), (2105, 58489), (2543, 48415), (9683, 12715)]