27796095

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 49920000

約数和(自身を除く): 22123905

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 1999, 2781, 4635, 5997, 9995, 13905, 17991, 29985, 53973, 89955, 205897, 269865, 617691, 1029485, 1853073, 3088455, 5559219, 9265365, 27796095]

約数ペア:

[(1, 27796095), (3, 9265365), (5, 5559219), (9, 3088455), (15, 1853073), (27, 1029485), (45, 617691), (103, 269865), (135, 205897), (309, 89955), (515, 53973), (927, 29985), (1545, 17991), (1999, 13905), (2781, 9995), (4635, 5997)]