25939575

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 48330240

約数和(自身を除く): 22390665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 463, 675, 747, 1245, 1389, 2075, 2241, 2315, 3735, 4167, 6225, 6945, 11205, 11575, 12501, 18675, 20835, 34725, 38429, 56025, 62505, 104175, 115287, 192145, 312525, 345861, 576435, 960725, 1037583, 1729305, 2882175, 5187915, 8646525, 25939575]

約数ペア:

[(1, 25939575), (3, 8646525), (5, 5187915), (9, 2882175), (15, 1729305), (25, 1037583), (27, 960725), (45, 576435), (75, 345861), (83, 312525), (135, 192145), (225, 115287), (249, 104175), (415, 62505), (463, 56025), (675, 38429), (747, 34725), (1245, 20835), (1389, 18675), (2075, 12501), (2241, 11575), (2315, 11205), (3735, 6945), (4167, 6225)]