55012011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 80609280

約数和(自身を除く): 25597269

約数列:

[1, 3, 19, 31, 57, 93, 163, 191, 489, 573, 589, 1767, 3097, 3629, 5053, 5921, 9291, 10887, 15159, 17763, 31133, 93399, 96007, 112499, 288021, 337497, 591527, 965123, 1774581, 2895369, 18337337, 55012011]

約数ペア:

[(1, 55012011), (3, 18337337), (19, 2895369), (31, 1774581), (57, 965123), (93, 591527), (163, 337497), (191, 288021), (489, 112499), (573, 96007), (589, 93399), (1767, 31133), (3097, 17763), (3629, 15159), (5053, 10887), (5921, 9291)]