27627775

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 39997440

約数和(自身を除く): 12369665

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 3359, 8225, 16795, 23513, 83975, 117565, 157873, 587825, 789365, 1105111, 3946825, 5525555, 27627775]

約数ペア:

[(1, 27627775), (5, 5525555), (7, 3946825), (25, 1105111), (35, 789365), (47, 587825), (175, 157873), (235, 117565), (329, 83975), (1175, 23513), (1645, 16795), (3359, 8225)]