26838525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 52868640

約数和(自身を除く): 26030115

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 67, 75, 105, 109, 147, 175, 201, 245, 327, 335, 469, 525, 545, 735, 763, 1005, 1225, 1407, 1635, 1675, 2289, 2345, 2725, 3283, 3675, 3815, 5025, 5341, 7035, 7303, 8175, 9849, 11445, 11725, 16023, 16415, 19075, 21909, 26705, 35175, 36515, 49245, 51121, 57225, 80115, 82075, 109545, 133525, 153363, 182575, 246225, 255605, 357847, 400575, 547725, 766815, 1073541, 1278025, 1789235, 3834075, 5367705, 8946175, 26838525]

約数ペア:

[(1, 26838525), (3, 8946175), (5, 5367705), (7, 3834075), (15, 1789235), (21, 1278025), (25, 1073541), (35, 766815), (49, 547725), (67, 400575), (75, 357847), (105, 255605), (109, 246225), (147, 182575), (175, 153363), (201, 133525), (245, 109545), (327, 82075), (335, 80115), (469, 57225), (525, 51121), (545, 49245), (735, 36515), (763, 35175), (1005, 26705), (1225, 21909), (1407, 19075), (1635, 16415), (1675, 16023), (2289, 11725), (2345, 11445), (2725, 9849), (3283, 8175), (3675, 7303), (3815, 7035), (5025, 5341)]