55915805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 78589440

約数和(自身を除く): 22673635

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 395, 757, 869, 935, 1343, 3785, 4345, 6715, 8327, 12869, 14773, 41635, 59803, 64345, 73865, 141559, 299015, 657833, 707795, 1016651, 3289165, 5083255, 11183161, 55915805]

約数ペア:

[(1, 55915805), (5, 11183161), (11, 5083255), (17, 3289165), (55, 1016651), (79, 707795), (85, 657833), (187, 299015), (395, 141559), (757, 73865), (869, 64345), (935, 59803), (1343, 41635), (3785, 14773), (4345, 12869), (6715, 8327)]