68607575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 91660800

約数和(自身を除く): 23053225

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 3359, 4085, 16795, 20425, 63821, 83975, 144437, 319105, 722185, 1595525, 2744303, 3610925, 13721515, 68607575]

約数ペア:

[(1, 68607575), (5, 13721515), (19, 3610925), (25, 2744303), (43, 1595525), (95, 722185), (215, 319105), (475, 144437), (817, 83975), (1075, 63821), (3359, 20425), (4085, 16795)]