2082025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 2883744

約数和(自身を除く): 801719

約数列:

[1, 5, 11, 25, 55, 67, 113, 275, 335, 565, 737, 1243, 1675, 2825, 3685, 6215, 7571, 18425, 31075, 37855, 83281, 189275, 416405, 2082025]

約数ペア:

[(1, 2082025), (5, 416405), (11, 189275), (25, 83281), (55, 37855), (67, 31075), (113, 18425), (275, 7571), (335, 6215), (565, 3685), (737, 2825), (1243, 1675)]