65233755

素因数分解:

$3^4\times 5^1\times {\mathrm{161071}}^1$

素因数の和:161088

約数の個数: 20

約数和(自身を含む): 116938272

約数和(自身を除く): 51704517

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 161071, 483213, 805355, 1449639, 2416065, 4348917, 7248195, 13046751, 21744585, 65233755]

約数ペア:

[(1, 65233755), (3, 21744585), (5, 13046751), (9, 7248195), (15, 4348917), (27, 2416065), (45, 1449639), (81, 805355), (135, 483213), (405, 161071)]