57450465

素因数分解:

$3^4\times 5^1\times {\mathrm{141853}}^1$

素因数の和:141870

約数の個数: 20

約数和(自身を含む): 102986004

約数和(自身を除く): 45535539

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 141853, 425559, 709265, 1276677, 2127795, 3830031, 6383385, 11490093, 19150155, 57450465]

約数ペア:

[(1, 57450465), (3, 19150155), (5, 11490093), (9, 6383385), (15, 3830031), (27, 2127795), (45, 1276677), (81, 709265), (135, 425559), (405, 141853)]