68425825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 91978488

約数和(自身を除く): 23552663

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 1217, 2249, 4325, 6085, 11245, 15821, 30425, 56225, 79105, 210541, 395525, 1052705, 2737033, 5263525, 13685165, 68425825]

約数ペア:

[(1, 68425825), (5, 13685165), (13, 5263525), (25, 2737033), (65, 1052705), (173, 395525), (325, 210541), (865, 79105), (1217, 56225), (2249, 30425), (4325, 15821), (6085, 11245)]