2586875135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{2347}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 3458660352

約数和(自身を除く): 871785217

約数列:

[1, 5, 13, 31, 65, 155, 403, 547, 2015, 2347, 2735, 7111, 11735, 16957, 30511, 35555, 72757, 84785, 152555, 220441, 363785, 945841, 1102205, 1283809, 4729205, 6419045, 16689517, 39798079, 83447585, 198990395, 517375027, 2586875135]

約数ペア:

[(1, 2586875135), (5, 517375027), (13, 198990395), (31, 83447585), (65, 39798079), (155, 16689517), (403, 6419045), (547, 4729205), (2015, 1283809), (2347, 1102205), (2735, 945841), (7111, 363785), (11735, 220441), (16957, 152555), (30511, 84785), (35555, 72757)]