23791545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 43610112

約数和(自身を除く): 19818567

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 181, 207, 345, 381, 543, 635, 905, 1035, 1143, 1629, 1905, 2715, 2921, 4163, 5715, 8145, 8763, 12489, 14605, 20815, 22987, 26289, 37467, 43815, 62445, 68961, 114935, 131445, 187335, 206883, 344805, 528701, 1034415, 1586103, 2643505, 4758309, 7930515, 23791545]

約数ペア:

[(1, 23791545), (3, 7930515), (5, 4758309), (9, 2643505), (15, 1586103), (23, 1034415), (45, 528701), (69, 344805), (115, 206883), (127, 187335), (181, 131445), (207, 114935), (345, 68961), (381, 62445), (543, 43815), (635, 37467), (905, 26289), (1035, 22987), (1143, 20815), (1629, 14605), (1905, 12489), (2715, 8763), (2921, 8145), (4163, 5715)]