54690515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 19820845

約数列:

[1, 5, 11, 41, 55, 79, 205, 307, 395, 451, 869, 1535, 2255, 3239, 3377, 4345, 12587, 16195, 16885, 24253, 35629, 62935, 121265, 138457, 178145, 266783, 692285, 994373, 1333915, 4971865, 10938103, 54690515]

約数ペア:

[(1, 54690515), (5, 10938103), (11, 4971865), (41, 1333915), (55, 994373), (79, 692285), (205, 266783), (307, 178145), (395, 138457), (451, 121265), (869, 62935), (1535, 35629), (2255, 24253), (3239, 16885), (3377, 16195), (4345, 12587)]