26885755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11216645

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 839, 1105, 1885, 2465, 4195, 6409, 10907, 14263, 24331, 32045, 54535, 71315, 121655, 185419, 316303, 413627, 927095, 1581515, 2068135, 5377151, 26885755]

約数ペア:

[(1, 26885755), (5, 5377151), (13, 2068135), (17, 1581515), (29, 927095), (65, 413627), (85, 316303), (145, 185419), (221, 121655), (377, 71315), (493, 54535), (839, 32045), (1105, 24331), (1885, 14263), (2465, 10907), (4195, 6409)]