2765245

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3969792

約数和(自身を除く): 1204547

約数列:

[1, 5, 7, 35, 41, 47, 205, 235, 287, 329, 1435, 1645, 1681, 1927, 8405, 9635, 11767, 13489, 58835, 67445, 79007, 395035, 553049, 2765245]

約数ペア:

[(1, 2765245), (5, 553049), (7, 395035), (35, 79007), (41, 67445), (47, 58835), (205, 13489), (235, 11767), (287, 9635), (329, 8405), (1435, 1927), (1645, 1681)]