47907805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 17783843

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 431, 473, 517, 2021, 2155, 2365, 2585, 4741, 10105, 18533, 20257, 22231, 23705, 92665, 101285, 111155, 203863, 222827, 871051, 1019315, 1114135, 4355255, 9581561, 47907805]

約数ペア:

[(1, 47907805), (5, 9581561), (11, 4355255), (43, 1114135), (47, 1019315), (55, 871051), (215, 222827), (235, 203863), (431, 111155), (473, 101285), (517, 92665), (2021, 23705), (2155, 22231), (2365, 20257), (2585, 18533), (4741, 10105)]