26819415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{12163}}^1$

素因数の和:12188

約数の個数: 36

約数和(自身を含む): 54081144

約数和(自身を除く): 27261729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 12163, 36489, 60815, 85141, 109467, 182445, 255423, 425705, 547335, 595987, 766269, 1277115, 1787961, 2979935, 3831345, 5363883, 8939805, 26819415]

約数ペア:

[(1, 26819415), (3, 8939805), (5, 5363883), (7, 3831345), (9, 2979935), (15, 1787961), (21, 1277115), (35, 766269), (45, 595987), (49, 547335), (63, 425705), (105, 255423), (147, 182445), (245, 109467), (315, 85141), (441, 60815), (735, 36489), (2205, 12163)]