147128265

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20563}}^1$

素因数の和:20630

約数の個数: 32

約数和(自身を含む): 266509440

約数和(自身を除く): 119381175

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 20563, 61689, 102815, 185067, 308445, 555201, 925335, 1089839, 2776005, 3269517, 5449195, 9808551, 16347585, 29425653, 49042755, 147128265]

約数ペア:

[(1, 147128265), (3, 49042755), (5, 29425653), (9, 16347585), (15, 9808551), (27, 5449195), (45, 3269517), (53, 2776005), (135, 1089839), (159, 925335), (265, 555201), (477, 308445), (795, 185067), (1431, 102815), (2385, 61689), (7155, 20563)]