25340715

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 45264960

約数和(自身を除く): 19924245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 557, 1011, 1671, 1685, 2785, 3033, 5013, 5055, 8355, 9099, 15039, 15165, 25065, 45495, 75195, 187709, 563127, 938545, 1689381, 2815635, 5068143, 8446905, 25340715]

約数ペア:

[(1, 25340715), (3, 8446905), (5, 5068143), (9, 2815635), (15, 1689381), (27, 938545), (45, 563127), (135, 187709), (337, 75195), (557, 45495), (1011, 25065), (1671, 15165), (1685, 15039), (2785, 9099), (3033, 8355), (5013, 5055)]