139259475

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{7457}}^1$

素因数の和:7556

約数の個数: 36

約数和(自身を含む): 252468216

約数和(自身を除く): 113208741

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 7457, 18675, 22371, 37285, 67113, 111855, 186425, 335565, 559275, 618931, 1677825, 1856793, 3094655, 5570379, 9283965, 15473275, 27851895, 46419825, 139259475]

約数ペア:

[(1, 139259475), (3, 46419825), (5, 27851895), (9, 15473275), (15, 9283965), (25, 5570379), (45, 3094655), (75, 1856793), (83, 1677825), (225, 618931), (249, 559275), (415, 335565), (747, 186425), (1245, 111855), (2075, 67113), (3735, 37285), (6225, 22371), (7457, 18675)]