75121335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 136963008

約数和(自身を除く): 61841673

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 401, 543, 905, 1035, 1203, 1629, 2005, 2715, 3609, 4163, 6015, 8145, 9223, 12489, 18045, 20815, 27669, 37467, 46115, 62445, 72581, 83007, 138345, 187335, 217743, 362905, 415035, 653229, 1088715, 1669363, 3266145, 5008089, 8346815, 15024267, 25040445, 75121335]

約数ペア:

[(1, 75121335), (3, 25040445), (5, 15024267), (9, 8346815), (15, 5008089), (23, 3266145), (45, 1669363), (69, 1088715), (115, 653229), (181, 415035), (207, 362905), (345, 217743), (401, 187335), (543, 138345), (905, 83007), (1035, 72581), (1203, 62445), (1629, 46115), (2005, 37467), (2715, 27669), (3609, 20815), (4163, 18045), (6015, 12489), (8145, 9223)]