61739235

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 110990880

約数和(自身を除く): 49251645

約数列:

[1, 3, 5, 9, 15, 41, 45, 109, 123, 205, 307, 327, 369, 545, 615, 921, 981, 1535, 1635, 1845, 2763, 4469, 4605, 4905, 12587, 13407, 13815, 22345, 33463, 37761, 40221, 62935, 67035, 100389, 113283, 167315, 188805, 201105, 301167, 501945, 566415, 1371983, 1505835, 4115949, 6859915, 12347847, 20579745, 61739235]

約数ペア:

[(1, 61739235), (3, 20579745), (5, 12347847), (9, 6859915), (15, 4115949), (41, 1505835), (45, 1371983), (109, 566415), (123, 501945), (205, 301167), (307, 201105), (327, 188805), (369, 167315), (545, 113283), (615, 100389), (921, 67035), (981, 62935), (1535, 40221), (1635, 37761), (1845, 33463), (2763, 22345), (4469, 13815), (4605, 13407), (4905, 12587)]