769069945

素因数分解:

$5^1\times 7^2\times {\mathrm{3139061}}^1$

素因数の和:3139080

約数の個数: 12

約数和(自身を含む): 1073559204

約数和(自身を除く): 304489259

約数列:

[1, 5, 7, 35, 49, 245, 3139061, 15695305, 21973427, 109867135, 153813989, 769069945]

約数ペア:

[(1, 769069945), (5, 153813989), (7, 109867135), (35, 21973427), (49, 15695305), (245, 3139061)]