2886435

素因数分解:

$3^4\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7144

約数の個数: 20

約数和(自身を含む): 5174928

約数和(自身を除く): 2288493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7127, 21381, 35635, 64143, 106905, 192429, 320715, 577287, 962145, 2886435]

約数ペア:

[(1, 2886435), (3, 962145), (5, 577287), (9, 320715), (15, 192429), (27, 106905), (45, 64143), (81, 35635), (135, 21381), (405, 7127)]