26845195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21774

約数の個数: 16

約数和(自身を含む): 36519840

約数和(自身を除く): 9674645

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 21737, 108685, 282581, 413003, 1412905, 2065015, 5369039, 26845195]

約数ペア:

[(1, 26845195), (5, 5369039), (13, 2065015), (19, 1412905), (65, 413003), (95, 282581), (247, 108685), (1235, 21737)]