1383757275

素因数分解:

$3^1\times 5^2\times {\mathrm{3313}}^1\times {\mathrm{5569}}^1$

素因数の和:8895

約数の個数: 24

約数和(自身を含む): 2288913520

約数和(自身を除く): 905156245

約数列:

[1, 3, 5, 15, 25, 75, 3313, 5569, 9939, 16565, 16707, 27845, 49695, 82825, 83535, 139225, 248475, 417675, 18450097, 55350291, 92250485, 276751455, 461252425, 1383757275]

約数ペア:

[(1, 1383757275), (3, 461252425), (5, 276751455), (15, 92250485), (25, 55350291), (75, 18450097), (3313, 417675), (5569, 248475), (9939, 139225), (16565, 83535), (16707, 82825), (27845, 49695)]