155477959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 200014976

約数和(自身を除く): 44537017

約数列:

[1, 7, 13, 37, 61, 91, 259, 427, 481, 757, 793, 2257, 3367, 5299, 5551, 9841, 15799, 28009, 29341, 46177, 68887, 196063, 205387, 323239, 364117, 600301, 1708549, 2548819, 4202107, 11959843, 22211137, 155477959]

約数ペア:

[(1, 155477959), (7, 22211137), (13, 11959843), (37, 4202107), (61, 2548819), (91, 1708549), (259, 600301), (427, 364117), (481, 323239), (757, 205387), (793, 196063), (2257, 68887), (3367, 46177), (5299, 29341), (5551, 28009), (9841, 15799)]