47978645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67103}}^1$

素因数の和:67132

約数の個数: 16

約数和(自身を含む): 67640832

約数和(自身を除く): 19662187

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 67103, 335515, 738133, 872339, 3690665, 4361695, 9595729, 47978645]

約数ペア:

[(1, 47978645), (5, 9595729), (11, 4361695), (13, 3690665), (55, 872339), (65, 738133), (143, 335515), (715, 67103)]