55492745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 30691255

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 349, 385, 413, 539, 649, 1745, 2065, 2443, 2695, 2891, 3245, 3839, 4543, 12215, 14455, 17101, 19195, 20591, 22715, 26873, 31801, 85505, 102955, 134365, 144137, 159005, 188111, 226501, 720685, 940555, 1008959, 1132505, 1585507, 5044795, 7927535, 11098549, 55492745]

約数ペア:

[(1, 55492745), (5, 11098549), (7, 7927535), (11, 5044795), (35, 1585507), (49, 1132505), (55, 1008959), (59, 940555), (77, 720685), (245, 226501), (295, 188111), (349, 159005), (385, 144137), (413, 134365), (539, 102955), (649, 85505), (1745, 31801), (2065, 26873), (2443, 22715), (2695, 20591), (2891, 19195), (3245, 17101), (3839, 14455), (4543, 12215)]