38490525

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 71424000

約数和(自身を除く): 32933475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 381, 449, 635, 675, 1143, 1347, 1905, 2245, 3175, 3429, 4041, 5715, 6735, 9525, 11225, 12123, 17145, 20205, 28575, 33675, 57023, 60615, 85725, 101025, 171069, 285115, 303075, 513207, 855345, 1425575, 1539621, 2566035, 4276725, 7698105, 12830175, 38490525]

約数ペア:

[(1, 38490525), (3, 12830175), (5, 7698105), (9, 4276725), (15, 2566035), (25, 1539621), (27, 1425575), (45, 855345), (75, 513207), (127, 303075), (135, 285115), (225, 171069), (381, 101025), (449, 85725), (635, 60615), (675, 57023), (1143, 33675), (1347, 28575), (1905, 20205), (2245, 17145), (3175, 12123), (3429, 11225), (4041, 9525), (5715, 6735)]