25975261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 29760640

約数和(自身を除く): 3785379

約数列:

[1, 13, 19, 103, 247, 1021, 1339, 1957, 13273, 19399, 25441, 105163, 252187, 1367119, 1998097, 25975261]

約数ペア:

[(1, 25975261), (13, 1998097), (19, 1367119), (103, 252187), (247, 105163), (1021, 25441), (1339, 19399), (1957, 13273)]