22893475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 10854365

約数列:

[1, 5, 11, 17, 25, 55, 59, 83, 85, 187, 275, 295, 415, 425, 649, 913, 935, 1003, 1411, 1475, 2075, 3245, 4565, 4675, 4897, 5015, 7055, 11033, 15521, 16225, 22825, 24485, 25075, 35275, 53867, 55165, 77605, 83249, 122425, 269335, 275825, 388025, 416245, 915739, 1346675, 2081225, 4578695, 22893475]

約数ペア:

[(1, 22893475), (5, 4578695), (11, 2081225), (17, 1346675), (25, 915739), (55, 416245), (59, 388025), (83, 275825), (85, 269335), (187, 122425), (275, 83249), (295, 77605), (415, 55165), (425, 53867), (649, 35275), (913, 25075), (935, 24485), (1003, 22825), (1411, 16225), (1475, 15521), (2075, 11033), (3245, 7055), (4565, 5015), (4675, 4897)]