51320440515

素因数分解:

$3^1\times 5^1\times {\mathrm{6661}}^1\times {\mathrm{513641}}^1$

素因数の和:520310

約数の個数: 16

約数和(自身を含む): 82125192096

約数和(自身を除く): 30804751581

約数列:

[1, 3, 5, 15, 6661, 19983, 33305, 99915, 513641, 1540923, 2568205, 7704615, 3421362701, 10264088103, 17106813505, 51320440515]

約数ペア:

[(1, 51320440515), (3, 17106813505), (5, 10264088103), (15, 3421362701), (6661, 7704615), (19983, 2568205), (33305, 1540923), (99915, 513641)]