137777185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3833}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 206115840

約数和(自身を除く): 68338655

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 3833, 5135, 7189, 19165, 26831, 35945, 49829, 134155, 249145, 302807, 348803, 1514035, 1744015, 2119649, 3936491, 10598245, 19682455, 27555437, 137777185]

約数ペア:

[(1, 137777185), (5, 27555437), (7, 19682455), (13, 10598245), (35, 3936491), (65, 2119649), (79, 1744015), (91, 1514035), (395, 348803), (455, 302807), (553, 249145), (1027, 134155), (2765, 49829), (3833, 35945), (5135, 26831), (7189, 19165)]