331311175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1663}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 443416064

約数和(自身を除く): 112104889

約数列:

[1, 5, 13, 25, 65, 325, 613, 1663, 3065, 7969, 8315, 15325, 21619, 39845, 41575, 108095, 199225, 540475, 1019419, 5097095, 13252447, 25485475, 66262235, 331311175]

約数ペア:

[(1, 331311175), (5, 66262235), (13, 25485475), (25, 13252447), (65, 5097095), (325, 1019419), (613, 540475), (1663, 199225), (3065, 108095), (7969, 41575), (8315, 39845), (15325, 21619)]