138582625

素因数分解:

$5^3\times {\mathrm{271}}^1\times {\mathrm{4091}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 173631744

約数和(自身を除く): 35049119

約数列:

[1, 5, 25, 125, 271, 1355, 4091, 6775, 20455, 33875, 102275, 511375, 1108661, 5543305, 27716525, 138582625]

約数ペア:

[(1, 138582625), (5, 27716525), (25, 5543305), (125, 1108661), (271, 511375), (1355, 102275), (4091, 33875), (6775, 20455)]