82587105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 153401040

約数和(自身を除く): 70813935

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1213, 1335, 1513, 3639, 4005, 4539, 6065, 7565, 10917, 13617, 18195, 20621, 22695, 54585, 61863, 68085, 103105, 107957, 185589, 309315, 323871, 539785, 927945, 971613, 1619355, 1835269, 4858065, 5505807, 9176345, 16517421, 27529035, 82587105]

約数ペア:

[(1, 82587105), (3, 27529035), (5, 16517421), (9, 9176345), (15, 5505807), (17, 4858065), (45, 1835269), (51, 1619355), (85, 971613), (89, 927945), (153, 539785), (255, 323871), (267, 309315), (445, 185589), (765, 107957), (801, 103105), (1213, 68085), (1335, 61863), (1513, 54585), (3639, 22695), (4005, 20621), (4539, 18195), (6065, 13617), (7565, 10917)]