91901655

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4969}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 164606400

約数和(自身を除く): 72704745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 4969, 6165, 14907, 18495, 24845, 44721, 74535, 134163, 223605, 670815, 680753, 2042259, 3403765, 6126777, 10211295, 18380331, 30633885, 91901655]

約数ペア:

[(1, 91901655), (3, 30633885), (5, 18380331), (9, 10211295), (15, 6126777), (27, 3403765), (45, 2042259), (135, 680753), (137, 670815), (411, 223605), (685, 134163), (1233, 74535), (2055, 44721), (3699, 24845), (4969, 18495), (6165, 14907)]