18282594525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{172031}}^1$

素因数の和:172166

約数の個数: 48

約数和(自身を含む): 32851230720

約数和(自身を除く): 14568636195

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 975, 1417, 1635, 2725, 4251, 7085, 8175, 21255, 35425, 106275, 172031, 516093, 860155, 2236403, 2580465, 4300775, 6709209, 11182015, 12902325, 18751379, 33546045, 55910075, 56254137, 93756895, 167730225, 243767927, 281270685, 468784475, 731303781, 1218839635, 1406353425, 3656518905, 6094198175, 18282594525]

約数ペア:

[(1, 18282594525), (3, 6094198175), (5, 3656518905), (13, 1406353425), (15, 1218839635), (25, 731303781), (39, 468784475), (65, 281270685), (75, 243767927), (109, 167730225), (195, 93756895), (325, 56254137), (327, 55910075), (545, 33546045), (975, 18751379), (1417, 12902325), (1635, 11182015), (2725, 6709209), (4251, 4300775), (7085, 2580465), (8175, 2236403), (21255, 860155), (35425, 516093), (106275, 172031)]