15677989755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1\times {\mathrm{12923}}^1$

素因数の和:15571

約数の個数: 32

約数和(自身を含む): 25905899520

約数和(自身を除く): 10227909765

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2609, 7827, 12923, 13045, 38769, 39135, 64615, 80879, 193845, 242637, 400613, 404395, 1201839, 1213185, 2003065, 6009195, 33716107, 101148321, 168580535, 505741605, 1045199317, 3135597951, 5225996585, 15677989755]

約数ペア:

[(1, 15677989755), (3, 5225996585), (5, 3135597951), (15, 1045199317), (31, 505741605), (93, 168580535), (155, 101148321), (465, 33716107), (2609, 6009195), (7827, 2003065), (12923, 1213185), (13045, 1201839), (38769, 404395), (39135, 400613), (64615, 242637), (80879, 193845)]