20235003255

素因数分解:

$3^4\times 5^1\times {\mathrm{49962971}}^1$

素因数の和:49962988

約数の個数: 20

約数和(自身を含む): 36273117672

約数和(自身を除く): 16038114417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49962971, 149888913, 249814855, 449666739, 749444565, 1349000217, 2248333695, 4047000651, 6745001085, 20235003255]

約数ペア:

[(1, 20235003255), (3, 6745001085), (5, 4047000651), (9, 2248333695), (15, 1349000217), (27, 749444565), (45, 449666739), (81, 249814855), (135, 149888913), (405, 49962971)]