2243334275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51899}}^1$

素因数の和:51948

約数の個数: 48

約数和(自身を含む): 3603936000

約数和(自身を除く): 1360601725

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 6175, 8645, 43225, 51899, 259495, 363293, 674687, 986081, 1297475, 1816465, 3373435, 4722809, 4930405, 6902567, 9082325, 12819053, 16867175, 23614045, 24652025, 34512835, 64095265, 89733371, 118070225, 172564175, 320476325, 448666855, 2243334275]

約数ペア:

[(1, 2243334275), (5, 448666855), (7, 320476325), (13, 172564175), (19, 118070225), (25, 89733371), (35, 64095265), (65, 34512835), (91, 24652025), (95, 23614045), (133, 16867175), (175, 12819053), (247, 9082325), (325, 6902567), (455, 4930405), (475, 4722809), (665, 3373435), (1235, 1816465), (1729, 1297475), (2275, 986081), (3325, 674687), (6175, 363293), (8645, 259495), (43225, 51899)]