156234885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 259064832

約数和(自身を除く): 102829947

約数列:

[1, 3, 5, 15, 31, 93, 155, 337, 465, 997, 1011, 1685, 2991, 4985, 5055, 10447, 14955, 30907, 31341, 52235, 92721, 154535, 156705, 335989, 463605, 1007967, 1679945, 5039835, 10415659, 31246977, 52078295, 156234885]

約数ペア:

[(1, 156234885), (3, 52078295), (5, 31246977), (15, 10415659), (31, 5039835), (93, 1679945), (155, 1007967), (337, 463605), (465, 335989), (997, 156705), (1011, 154535), (1685, 92721), (2991, 52235), (4985, 31341), (5055, 30907), (10447, 14955)]