12797535

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20809}}^1$

素因数の和:20858

約数の個数: 16

約数和(自身を含む): 20976480

約数和(自身を除く): 8178945

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20809, 62427, 104045, 312135, 853169, 2559507, 4265845, 12797535]

約数ペア:

[(1, 12797535), (3, 4265845), (5, 2559507), (15, 853169), (41, 312135), (123, 104045), (205, 62427), (615, 20809)]