2795445

素因数分解:

$3^3\times 5^1\times {\mathrm{20707}}^1$

素因数の和:20721

約数の個数: 16

約数和(自身を含む): 4969920

約数和(自身を除く): 2174475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 20707, 62121, 103535, 186363, 310605, 559089, 931815, 2795445]

約数ペア:

[(1, 2795445), (3, 931815), (5, 559089), (9, 310605), (15, 186363), (27, 103535), (45, 62121), (135, 20707)]