227573145

素因数分解:

$3^5\times 5^1\times {\mathrm{187303}}^1$

素因数の和:187323

約数の個数: 24

約数和(自身を含む): 409071936

約数和(自身を除く): 181498791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 187303, 561909, 936515, 1685727, 2809545, 5057181, 8428635, 15171543, 25285905, 45514629, 75857715, 227573145]

約数ペア:

[(1, 227573145), (3, 75857715), (5, 45514629), (9, 25285905), (15, 15171543), (27, 8428635), (45, 5057181), (81, 2809545), (135, 1685727), (243, 936515), (405, 561909), (1215, 187303)]