47720585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{78877}}^1$

素因数の和:78904

約数の個数: 12

約数和(自身を含む): 62944644

約数和(自身を除く): 15224059

約数列:

[1, 5, 11, 55, 121, 605, 78877, 394385, 867647, 4338235, 9544117, 47720585]

約数ペア:

[(1, 47720585), (5, 9544117), (11, 4338235), (55, 867647), (121, 394385), (605, 78877)]