27256365

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 21703635

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 1999, 2727, 4545, 5997, 9995, 13635, 17991, 29985, 53973, 89955, 201899, 269865, 605697, 1009495, 1817091, 3028485, 5451273, 9085455, 27256365]

約数ペア:

[(1, 27256365), (3, 9085455), (5, 5451273), (9, 3028485), (15, 1817091), (27, 1009495), (45, 605697), (101, 269865), (135, 201899), (303, 89955), (505, 53973), (909, 29985), (1515, 17991), (1999, 13635), (2727, 9995), (4545, 5997)]