155982519

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 286940160

約数和(自身を除く): 130957641

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 4789, 10857, 14367, 32571, 33523, 43101, 52679, 100569, 158037, 225083, 301707, 368753, 474111, 675249, 1106259, 1575581, 2025747, 2475913, 3318777, 4726743, 7427739, 14180229, 17331391, 22283217, 51994173, 155982519]

約数ペア:

[(1, 155982519), (3, 51994173), (7, 22283217), (9, 17331391), (11, 14180229), (21, 7427739), (33, 4726743), (47, 3318777), (63, 2475913), (77, 2025747), (99, 1575581), (141, 1106259), (231, 675249), (329, 474111), (423, 368753), (517, 301707), (693, 225083), (987, 158037), (1551, 100569), (2961, 52679), (3619, 43101), (4653, 33523), (4789, 32571), (10857, 14367)]