28779405

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16979}}^1$

素因数の和:17100

約数の個数: 16

約数和(自身を含む): 46457280

約数和(自身を除く): 17677875

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 16979, 50937, 84895, 254685, 1918627, 5755881, 9593135, 28779405]

約数ペア:

[(1, 28779405), (3, 9593135), (5, 5755881), (15, 1918627), (113, 254685), (339, 84895), (565, 50937), (1695, 16979)]