2016120555

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1847}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 3542482944

約数和(自身を除く): 1526362389

約数列:

[1, 3, 5, 9, 15, 45, 127, 191, 381, 573, 635, 955, 1143, 1719, 1847, 1905, 2865, 5541, 5715, 8595, 9235, 16623, 24257, 27705, 72771, 83115, 121285, 218313, 234569, 352777, 363855, 703707, 1058331, 1091565, 1172845, 1763885, 2111121, 3174993, 3518535, 5291655, 10555605, 15874965, 44802679, 134408037, 224013395, 403224111, 672040185, 2016120555]

約数ペア:

[(1, 2016120555), (3, 672040185), (5, 403224111), (9, 224013395), (15, 134408037), (45, 44802679), (127, 15874965), (191, 10555605), (381, 5291655), (573, 3518535), (635, 3174993), (955, 2111121), (1143, 1763885), (1719, 1172845), (1847, 1091565), (1905, 1058331), (2865, 703707), (5541, 363855), (5715, 352777), (8595, 234569), (9235, 218313), (16623, 121285), (24257, 83115), (27705, 72771)]