542457195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{2011}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 1012889088

約数和(自身を除く): 470431893

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 367, 735, 1101, 1835, 2011, 2569, 5505, 6033, 7707, 10055, 12845, 14077, 17983, 30165, 38535, 42231, 53949, 70385, 89915, 98539, 211155, 269745, 295617, 492695, 738037, 1478085, 2214111, 3690185, 5166259, 11070555, 15498777, 25831295, 36163813, 77493885, 108491439, 180819065, 542457195]

約数ペア:

[(1, 542457195), (3, 180819065), (5, 108491439), (7, 77493885), (15, 36163813), (21, 25831295), (35, 15498777), (49, 11070555), (105, 5166259), (147, 3690185), (245, 2214111), (367, 1478085), (735, 738037), (1101, 492695), (1835, 295617), (2011, 269745), (2569, 211155), (5505, 98539), (6033, 89915), (7707, 70385), (10055, 53949), (12845, 42231), (14077, 38535), (17983, 30165)]