28557645

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8171}}^1$

素因数の和:8412

約数の個数: 16

約数和(自身を含む): 45893952

約数和(自身を除く): 17336307

約数列:

[1, 3, 5, 15, 233, 699, 1165, 3495, 8171, 24513, 40855, 122565, 1903843, 5711529, 9519215, 28557645]

約数ペア:

[(1, 28557645), (3, 9519215), (5, 5711529), (15, 1903843), (233, 122565), (699, 40855), (1165, 24513), (3495, 8171)]