23163885

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11971}}^1$

素因数の和:12025

約数の個数: 24

約数和(自身を含む): 41087904

約数和(自身を除く): 17924019

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 11971, 35913, 59855, 107739, 179565, 514753, 538695, 1544259, 2573765, 4632777, 7721295, 23163885]

約数ペア:

[(1, 23163885), (3, 7721295), (5, 4632777), (9, 2573765), (15, 1544259), (43, 538695), (45, 514753), (129, 179565), (215, 107739), (387, 59855), (645, 35913), (1935, 11971)]