28632345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 23933415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 701, 1167, 1945, 2103, 2723, 3505, 4907, 5835, 8169, 10515, 13615, 14721, 24535, 40845, 73605, 272689, 818067, 1363445, 1908823, 4090335, 5726469, 9544115, 28632345]

約数ペア:

[(1, 28632345), (3, 9544115), (5, 5726469), (7, 4090335), (15, 1908823), (21, 1363445), (35, 818067), (105, 272689), (389, 73605), (701, 40845), (1167, 24535), (1945, 14721), (2103, 13615), (2723, 10515), (3505, 8169), (4907, 5835)]