3120615

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 5586048

約数和(自身を除く): 2465433

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2237, 6711, 11185, 20133, 33555, 69347, 100665, 208041, 346735, 624123, 1040205, 3120615]

約数ペア:

[(1, 3120615), (3, 1040205), (5, 624123), (9, 346735), (15, 208041), (31, 100665), (45, 69347), (93, 33555), (155, 20133), (279, 11185), (465, 6711), (1395, 2237)]