2642445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4517}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 4933656

約数和(自身を除く): 2291211

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4517, 13551, 22585, 40653, 58721, 67755, 176163, 203265, 293605, 528489, 880815, 2642445]

約数ペア:

[(1, 2642445), (3, 880815), (5, 528489), (9, 293605), (13, 203265), (15, 176163), (39, 67755), (45, 58721), (65, 40653), (117, 22585), (195, 13551), (585, 4517)]