47780805

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23251}}^1$

素因数の和:23396

約数の個数: 16

約数和(自身を含む): 77010624

約数和(自身を除く): 29229819

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 23251, 69753, 116255, 348765, 3185387, 9556161, 15926935, 47780805]

約数ペア:

[(1, 47780805), (3, 15926935), (5, 9556161), (15, 3185387), (137, 348765), (411, 116255), (685, 69753), (2055, 23251)]