168493455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288023}}^1$

素因数の和:288047

約数の個数: 24

約数和(自身を含む): 314522208

約数和(自身を除く): 146028753

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 288023, 864069, 1440115, 2592207, 3744299, 4320345, 11232897, 12961035, 18721495, 33698691, 56164485, 168493455]

約数ペア:

[(1, 168493455), (3, 56164485), (5, 33698691), (9, 18721495), (13, 12961035), (15, 11232897), (39, 4320345), (45, 3744299), (65, 2592207), (117, 1440115), (195, 864069), (585, 288023)]