28229265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36901}}^1$

素因数の和:36929

約数の個数: 24

約数和(自身を含む): 51810408

約数和(自身を除く): 23581143

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36901, 110703, 184505, 332109, 553515, 627317, 1660545, 1881951, 3136585, 5645853, 9409755, 28229265]

約数ペア:

[(1, 28229265), (3, 9409755), (5, 5645853), (9, 3136585), (15, 1881951), (17, 1660545), (45, 627317), (51, 553515), (85, 332109), (153, 184505), (255, 110703), (765, 36901)]