13639675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 19811232

約数和(自身を除く): 6171557

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 1901, 7175, 9505, 13307, 47525, 66535, 77941, 332675, 389705, 545587, 1948525, 2727935, 13639675]

約数ペア:

[(1, 13639675), (5, 2727935), (7, 1948525), (25, 545587), (35, 389705), (41, 332675), (175, 77941), (205, 66535), (287, 47525), (1025, 13307), (1435, 9505), (1901, 7175)]