64996695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 58866345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 127, 135, 153, 223, 255, 381, 459, 635, 669, 765, 1115, 1143, 1905, 2007, 2159, 2295, 3345, 3429, 3791, 5715, 6021, 6477, 10035, 10795, 11373, 17145, 18955, 19431, 28321, 30105, 32385, 34119, 56865, 58293, 84963, 97155, 102357, 141605, 170595, 254889, 291465, 424815, 481457, 511785, 764667, 1274445, 1444371, 2407285, 3823335, 4333113, 7221855, 12999339, 21665565, 64996695]

約数ペア:

[(1, 64996695), (3, 21665565), (5, 12999339), (9, 7221855), (15, 4333113), (17, 3823335), (27, 2407285), (45, 1444371), (51, 1274445), (85, 764667), (127, 511785), (135, 481457), (153, 424815), (223, 291465), (255, 254889), (381, 170595), (459, 141605), (635, 102357), (669, 97155), (765, 84963), (1115, 58293), (1143, 56865), (1905, 34119), (2007, 32385), (2159, 30105), (2295, 28321), (3345, 19431), (3429, 18955), (3791, 17145), (5715, 11373), (6021, 10795), (6477, 10035)]