243602145

素因数分解:

$3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5507}}^1$

素因数の和:6501

約数の個数: 24

約数和(自身を含む): 422750016

約数和(自身を除く): 179147871

約数列:

[1, 3, 5, 9, 15, 45, 983, 2949, 4915, 5507, 8847, 14745, 16521, 27535, 44235, 49563, 82605, 247815, 5413381, 16240143, 27066905, 48720429, 81200715, 243602145]

約数ペア:

[(1, 243602145), (3, 81200715), (5, 48720429), (9, 27066905), (15, 16240143), (45, 5413381), (983, 247815), (2949, 82605), (4915, 49563), (5507, 44235), (8847, 27535), (14745, 16521)]