127799105

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5861}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 180432360

約数和(自身を除く): 52633255

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 3115, 4361, 5861, 21805, 29305, 41027, 205135, 287189, 521629, 1435945, 2608145, 3651403, 18257015, 25559821, 127799105]

約数ペア:

[(1, 127799105), (5, 25559821), (7, 18257015), (35, 3651403), (49, 2608145), (89, 1435945), (245, 521629), (445, 287189), (623, 205135), (3115, 41027), (4361, 29305), (5861, 21805)]