77000055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 144281088

約数和(自身を除く): 67281033

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 97, 165, 187, 255, 283, 291, 485, 561, 849, 935, 1067, 1415, 1455, 1649, 2805, 3113, 3201, 4245, 4811, 4947, 5335, 8245, 9339, 14433, 15565, 16005, 18139, 24055, 24735, 27451, 46695, 52921, 54417, 72165, 82353, 90695, 137255, 158763, 264605, 272085, 301961, 411765, 466667, 793815, 905883, 1400001, 1509805, 2333335, 4529415, 5133337, 7000005, 15400011, 25666685, 77000055]

約数ペア:

[(1, 77000055), (3, 25666685), (5, 15400011), (11, 7000005), (15, 5133337), (17, 4529415), (33, 2333335), (51, 1509805), (55, 1400001), (85, 905883), (97, 793815), (165, 466667), (187, 411765), (255, 301961), (283, 272085), (291, 264605), (485, 158763), (561, 137255), (849, 90695), (935, 82353), (1067, 72165), (1415, 54417), (1455, 52921), (1649, 46695), (2805, 27451), (3113, 24735), (3201, 24055), (4245, 18139), (4811, 16005), (4947, 15565), (5335, 14433), (8245, 9339)]