289071935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 381048192

約数和(自身を除く): 91976257

約数列:

[1, 5, 23, 37, 41, 115, 185, 205, 851, 943, 1517, 1657, 4255, 4715, 7585, 8285, 34891, 38111, 61309, 67937, 174455, 190555, 306545, 339685, 1410107, 1562551, 2513669, 7050535, 7812755, 12568345, 57814387, 289071935]

約数ペア:

[(1, 289071935), (5, 57814387), (23, 12568345), (37, 7812755), (41, 7050535), (115, 2513669), (185, 1562551), (205, 1410107), (851, 339685), (943, 306545), (1517, 190555), (1657, 174455), (4255, 67937), (4715, 61309), (7585, 38111), (8285, 34891)]