219727295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9829}}^1$

素因数の和:10114

約数の個数: 16

約数和(自身を含む): 280272960

約数和(自身を除く): 60545665

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 9829, 22355, 49145, 167093, 835465, 2585027, 12925135, 43945459, 219727295]

約数ペア:

[(1, 219727295), (5, 43945459), (17, 12925135), (85, 2585027), (263, 835465), (1315, 167093), (4471, 49145), (9829, 22355)]