9197145

素因数分解:

$3^4\times 5^1\times {\mathrm{22709}}^1$

素因数の和:22726

約数の個数: 20

約数和(自身を含む): 16487460

約数和(自身を除く): 7290315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22709, 68127, 113545, 204381, 340635, 613143, 1021905, 1839429, 3065715, 9197145]

約数ペア:

[(1, 9197145), (3, 3065715), (5, 1839429), (9, 1021905), (15, 613143), (27, 340635), (45, 204381), (81, 113545), (135, 68127), (405, 22709)]