121717135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1451}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 154028160

約数和(自身を除く): 32311025

約数列:

[1, 5, 19, 95, 883, 1451, 4415, 7255, 16777, 27569, 83885, 137845, 1281233, 6406165, 24343427, 121717135]

約数ペア:

[(1, 121717135), (5, 24343427), (19, 6406165), (95, 1281233), (883, 137845), (1451, 83885), (4415, 27569), (7255, 16777)]