38523915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 68511456

約数和(自身を除く): 29987541

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 463, 645, 1389, 1849, 1935, 2315, 4167, 5547, 6945, 9245, 16641, 19909, 20835, 27735, 59727, 83205, 99545, 179181, 298635, 856087, 895905, 2568261, 4280435, 7704783, 12841305, 38523915]

約数ペア:

[(1, 38523915), (3, 12841305), (5, 7704783), (9, 4280435), (15, 2568261), (43, 895905), (45, 856087), (129, 298635), (215, 179181), (387, 99545), (463, 83205), (645, 59727), (1389, 27735), (1849, 20835), (1935, 19909), (2315, 16641), (4167, 9245), (5547, 6945)]