12659215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 15694848

約数和(自身を除く): 3035633

約数列:

[1, 5, 47, 103, 235, 515, 523, 2615, 4841, 24205, 24581, 53869, 122905, 269345, 2531843, 12659215]

約数ペア:

[(1, 12659215), (5, 2531843), (47, 269345), (103, 122905), (235, 53869), (515, 24581), (523, 24205), (2615, 4841)]