56215055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18401}}^1$

素因数の和:18466

約数の個数: 16

約数和(自身を含む): 74196864

約数和(自身を除く): 17981809

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 18401, 92005, 239213, 864847, 1196065, 4324235, 11243011, 56215055]

約数ペア:

[(1, 56215055), (5, 11243011), (13, 4324235), (47, 1196065), (65, 864847), (235, 239213), (611, 92005), (3055, 18401)]