87761355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 153888768

約数和(自身を除く): 66127413

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2207, 2651, 3615, 6621, 7953, 11035, 13255, 24277, 33105, 39765, 72831, 121385, 364155, 531887, 1595661, 2659435, 5850757, 7978305, 17552271, 29253785, 87761355]

約数ペア:

[(1, 87761355), (3, 29253785), (5, 17552271), (11, 7978305), (15, 5850757), (33, 2659435), (55, 1595661), (165, 531887), (241, 364155), (723, 121385), (1205, 72831), (2207, 39765), (2651, 33105), (3615, 24277), (6621, 13255), (7953, 11035)]