28884855

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3121}}^1$

素因数の和:3746

約数の個数: 16

約数和(自身を含む): 46305504

約数和(自身を除く): 17420649

約数列:

[1, 3, 5, 15, 617, 1851, 3085, 3121, 9255, 9363, 15605, 46815, 1925657, 5776971, 9628285, 28884855]

約数ペア:

[(1, 28884855), (3, 9628285), (5, 5776971), (15, 1925657), (617, 46815), (1851, 15605), (3085, 9363), (3121, 9255)]