2882915

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^2$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 4135200

約数和(自身を除く): 1252285

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 343, 1435, 1681, 1715, 2009, 8405, 10045, 11767, 14063, 58835, 70315, 82369, 411845, 576583, 2882915]

約数ペア:

[(1, 2882915), (5, 576583), (7, 411845), (35, 82369), (41, 70315), (49, 58835), (205, 14063), (245, 11767), (287, 10045), (343, 8405), (1435, 2009), (1681, 1715)]