520066915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{4027}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 651955968

約数和(自身を除く): 131889053

約数列:

[1, 5, 23, 115, 1123, 4027, 5615, 20135, 25829, 92621, 129145, 463105, 4522321, 22611605, 104013383, 520066915]

約数ペア:

[(1, 520066915), (5, 104013383), (23, 22611605), (115, 4522321), (1123, 463105), (4027, 129145), (5615, 92621), (20135, 25829)]