28850685

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21611}}^1$

素因数の和:21708

約数の個数: 16

約数和(自身を含む): 46681920

約数和(自身を除く): 17831235

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 21611, 64833, 108055, 324165, 1923379, 5770137, 9616895, 28850685]

約数ペア:

[(1, 28850685), (3, 9616895), (5, 5770137), (15, 1923379), (89, 324165), (267, 108055), (445, 64833), (1335, 21611)]