219345555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102291

約数の個数: 32

約数和(自身を含む): 412312320

約数和(自身を除く): 192966765

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 102259, 306777, 511295, 1124849, 1329367, 1533885, 3374547, 3988101, 5624245, 6646835, 14623037, 16872735, 19940505, 43869111, 73115185, 219345555]

約数ペア:

[(1, 219345555), (3, 73115185), (5, 43869111), (11, 19940505), (13, 16872735), (15, 14623037), (33, 6646835), (39, 5624245), (55, 3988101), (65, 3374547), (143, 1533885), (165, 1329367), (195, 1124849), (429, 511295), (715, 306777), (2145, 102259)]