1727832275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 2393680128

約数和(自身を除く): 665847853

約数列:

[1, 5, 13, 25, 31, 65, 155, 317, 325, 403, 541, 775, 1585, 2015, 2705, 4121, 7033, 7925, 9827, 10075, 13525, 16771, 20605, 35165, 49135, 83855, 103025, 127751, 171497, 175825, 218023, 245675, 419275, 638755, 857485, 1090115, 2229461, 3193775, 4287425, 5316407, 5450575, 11147305, 26582035, 55736525, 69113291, 132910175, 345566455, 1727832275]

約数ペア:

[(1, 1727832275), (5, 345566455), (13, 132910175), (25, 69113291), (31, 55736525), (65, 26582035), (155, 11147305), (317, 5450575), (325, 5316407), (403, 4287425), (541, 3193775), (775, 2229461), (1585, 1090115), (2015, 857485), (2705, 638755), (4121, 419275), (7033, 245675), (7925, 218023), (9827, 175825), (10075, 171497), (13525, 127751), (16771, 103025), (20605, 83855), (35165, 49135)]