25466235

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 16586373

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 311, 515, 795, 933, 1545, 1555, 4665, 5459, 16377, 16483, 27295, 32033, 49449, 81885, 82415, 96099, 160165, 247245, 480495, 1697749, 5093247, 8488745, 25466235]

約数ペア:

[(1, 25466235), (3, 8488745), (5, 5093247), (15, 1697749), (53, 480495), (103, 247245), (159, 160165), (265, 96099), (309, 82415), (311, 81885), (515, 49449), (795, 32033), (933, 27295), (1545, 16483), (1555, 16377), (4665, 5459)]