205125720135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18257741}}^1$

素因数の和:18257863

約数の個数: 32

約数和(自身を含む): 378592538112

約数和(自身を除く): 173466817977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 18257741, 54773223, 91288705, 127804187, 273866115, 383412561, 639020935, 1917062805, 1953578287, 5860734861, 9767891435, 13675048009, 29303674305, 41025144027, 68375240045, 205125720135]

約数ペア:

[(1, 205125720135), (3, 68375240045), (5, 41025144027), (7, 29303674305), (15, 13675048009), (21, 9767891435), (35, 5860734861), (105, 1953578287), (107, 1917062805), (321, 639020935), (535, 383412561), (749, 273866115), (1605, 127804187), (2247, 91288705), (3745, 54773223), (11235, 18257741)]