5499945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 10692864

約数和(自身を除く): 5192919

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 271, 369, 451, 495, 615, 813, 1353, 1355, 1845, 2255, 2439, 2981, 4059, 4065, 6765, 8943, 11111, 12195, 14905, 20295, 26829, 33333, 44715, 55555, 99999, 122221, 134145, 166665, 366663, 499995, 611105, 1099989, 1833315, 5499945]

約数ペア:

[(1, 5499945), (3, 1833315), (5, 1099989), (9, 611105), (11, 499995), (15, 366663), (33, 166665), (41, 134145), (45, 122221), (55, 99999), (99, 55555), (123, 44715), (165, 33333), (205, 26829), (271, 20295), (369, 14905), (451, 12195), (495, 11111), (615, 8943), (813, 6765), (1353, 4065), (1355, 4059), (1845, 2981), (2255, 2439)]