2222395

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3184704

約数和(自身を除く): 962309

約数列:

[1, 5, 7, 35, 47, 49, 193, 235, 245, 329, 965, 1351, 1645, 2303, 6755, 9071, 9457, 11515, 45355, 47285, 63497, 317485, 444479, 2222395]

約数ペア:

[(1, 2222395), (5, 444479), (7, 317485), (35, 63497), (47, 47285), (49, 45355), (193, 11515), (235, 9457), (245, 9071), (329, 6755), (965, 2303), (1351, 1645)]