38788975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 51107840

約数和(自身を除く): 12318865

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 643, 2413, 3175, 3215, 12065, 12217, 16075, 60325, 61085, 81661, 305425, 408305, 1551559, 2041525, 7757795, 38788975]

約数ペア:

[(1, 38788975), (5, 7757795), (19, 2041525), (25, 1551559), (95, 408305), (127, 305425), (475, 81661), (635, 61085), (643, 60325), (2413, 16075), (3175, 12217), (3215, 12065)]