102980515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9803}}^1$

素因数の和:10010

約数の個数: 16

約数和(自身を含む): 135530496

約数和(自身を除く): 32549981

約数列:

[1, 5, 11, 55, 191, 955, 2101, 9803, 10505, 49015, 107833, 539165, 1872373, 9361865, 20596103, 102980515]

約数ペア:

[(1, 102980515), (5, 20596103), (11, 9361865), (55, 1872373), (191, 539165), (955, 107833), (2101, 49015), (9803, 10505)]