55864655

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 33766705

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1091, 1463, 2695, 4655, 5455, 7315, 7637, 10241, 12001, 20729, 38185, 51205, 53459, 60005, 84007, 103645, 145103, 228019, 267295, 420035, 588049, 725515, 1015721, 1140095, 1596133, 2940245, 5078605, 7980665, 11172931, 55864655]

約数ペア:

[(1, 55864655), (5, 11172931), (7, 7980665), (11, 5078605), (19, 2940245), (35, 1596133), (49, 1140095), (55, 1015721), (77, 725515), (95, 588049), (133, 420035), (209, 267295), (245, 228019), (385, 145103), (539, 103645), (665, 84007), (931, 60005), (1045, 53459), (1091, 51205), (1463, 38185), (2695, 20729), (4655, 12001), (5455, 10241), (7315, 7637)]