28096605

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 50651520

約数和(自身を除く): 22554915

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2851, 3285, 8553, 9855, 14255, 25659, 42765, 76977, 128295, 208123, 384885, 624369, 1040615, 1873107, 3121845, 5619321, 9365535, 28096605]

約数ペア:

[(1, 28096605), (3, 9365535), (5, 5619321), (9, 3121845), (15, 1873107), (27, 1040615), (45, 624369), (73, 384885), (135, 208123), (219, 128295), (365, 76977), (657, 42765), (1095, 25659), (1971, 14255), (2851, 9855), (3285, 8553)]