28554465

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6121}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 45841536

約数和(自身を除く): 17287071

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 6121, 18363, 30605, 91815, 1903631, 5710893, 9518155, 28554465]

約数ペア:

[(1, 28554465), (3, 9518155), (5, 5710893), (15, 1903631), (311, 91815), (933, 30605), (1555, 18363), (4665, 6121)]