67585725

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 124992000

約数和(自身を除く): 57406275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 449, 669, 675, 1115, 1347, 2007, 2245, 3345, 4041, 5575, 6021, 6735, 10035, 11225, 12123, 16725, 20205, 30105, 33675, 50175, 60615, 100127, 101025, 150525, 300381, 303075, 500635, 901143, 1501905, 2503175, 2703429, 4505715, 7509525, 13517145, 22528575, 67585725]

約数ペア:

[(1, 67585725), (3, 22528575), (5, 13517145), (9, 7509525), (15, 4505715), (25, 2703429), (27, 2503175), (45, 1501905), (75, 901143), (135, 500635), (223, 303075), (225, 300381), (449, 150525), (669, 101025), (675, 100127), (1115, 60615), (1347, 50175), (2007, 33675), (2245, 30105), (3345, 20205), (4041, 16725), (5575, 12123), (6021, 11225), (6735, 10035)]