38392605

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20809}}^1$

素因数の和:20861

約数の個数: 24

約数和(自身を含む): 68173560

約数和(自身を除く): 29780955

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 20809, 62427, 104045, 187281, 312135, 853169, 936405, 2559507, 4265845, 7678521, 12797535, 38392605]

約数ペア:

[(1, 38392605), (3, 12797535), (5, 7678521), (9, 4265845), (15, 2559507), (41, 936405), (45, 853169), (123, 312135), (205, 187281), (369, 104045), (615, 62427), (1845, 20809)]