293485275

素因数分解:

$3^4\times 5^2\times {\mathrm{144931}}^1$

素因数の和:144953

約数の個数: 30

約数和(自身を含む): 543639932

約数和(自身を除く): 250154657

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 144931, 434793, 724655, 1304379, 2173965, 3623275, 3913137, 6521895, 10869825, 11739411, 19565685, 32609475, 58697055, 97828425, 293485275]

約数ペア:

[(1, 293485275), (3, 97828425), (5, 58697055), (9, 32609475), (15, 19565685), (25, 11739411), (27, 10869825), (45, 6521895), (75, 3913137), (81, 3623275), (135, 2173965), (225, 1304379), (405, 724655), (675, 434793), (2025, 144931)]