55985335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 28866377

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 4091, 13685, 20455, 28637, 69547, 94093, 143185, 347735, 470465, 486829, 658651, 1599581, 2434145, 3293255, 7997905, 11197067, 55985335]

約数ペア:

[(1, 55985335), (5, 11197067), (7, 7997905), (17, 3293255), (23, 2434145), (35, 1599581), (85, 658651), (115, 486829), (119, 470465), (161, 347735), (391, 143185), (595, 94093), (805, 69547), (1955, 28637), (2737, 20455), (4091, 13685)]