28255014720045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9613}}^1\times {\mathrm{894749}}^1$

素因数の和:904446

約数の個数: 48

約数和(自身を含む): 49651474158000

約数和(自身を除く): 21396459437955

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 9613, 28839, 48065, 86517, 144195, 432585, 701749, 894749, 2105247, 2684247, 3508745, 4473745, 6315741, 8052741, 10526235, 13421235, 31578705, 40263705, 65316677, 195950031, 326583385, 587850093, 979750155, 2939250465, 8601222137, 25803666411, 43006110685, 77410999233, 129018332055, 387054996165, 627889216001, 1883667648003, 3139446080005, 5651002944009, 9418338240015, 28255014720045]

約数ペア:

[(1, 28255014720045), (3, 9418338240015), (5, 5651002944009), (9, 3139446080005), (15, 1883667648003), (45, 627889216001), (73, 387054996165), (219, 129018332055), (365, 77410999233), (657, 43006110685), (1095, 25803666411), (3285, 8601222137), (9613, 2939250465), (28839, 979750155), (48065, 587850093), (86517, 326583385), (144195, 195950031), (432585, 65316677), (701749, 40263705), (894749, 31578705), (2105247, 13421235), (2684247, 10526235), (3508745, 8052741), (4473745, 6315741)]