858205235

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{31957}}^1$

素因数の和:32134

約数の個数: 16

約数和(自身を含む): 1063050912

約数和(自身を除く): 204845677

約数列:

[1, 5, 41, 131, 205, 655, 5371, 26855, 31957, 159785, 1310237, 4186367, 6551185, 20931835, 171641047, 858205235]

約数ペア:

[(1, 858205235), (5, 171641047), (41, 20931835), (131, 6551185), (205, 4186367), (655, 1310237), (5371, 159785), (26855, 31957)]