28819515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46861}}^1$

素因数の和:46910

約数の個数: 16

約数和(自身を含む): 47236896

約数和(自身を除く): 18417381

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46861, 140583, 234305, 702915, 1921301, 5763903, 9606505, 28819515]

約数ペア:

[(1, 28819515), (3, 9606505), (5, 5763903), (15, 1921301), (41, 702915), (123, 234305), (205, 140583), (615, 46861)]