855200425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{2087}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 1092090816

約数和(自身を除く): 236890391

約数列:

[1, 5, 25, 37, 185, 443, 925, 2087, 2215, 10435, 11075, 16391, 52175, 77219, 81955, 386095, 409775, 924541, 1930475, 4622705, 23113525, 34208017, 171040085, 855200425]

約数ペア:

[(1, 855200425), (5, 171040085), (25, 34208017), (37, 23113525), (185, 4622705), (443, 1930475), (925, 924541), (2087, 409775), (2215, 386095), (10435, 81955), (11075, 77219), (16391, 52175)]