55425071

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 64869840

約数和(自身を除く): 9444769

約数列:

[1, 13, 19, 41, 169, 247, 421, 533, 779, 3211, 5473, 6929, 7999, 10127, 17261, 71149, 103987, 131651, 224393, 327959, 1351831, 2917109, 4263467, 55425071]

約数ペア:

[(1, 55425071), (13, 4263467), (19, 2917109), (41, 1351831), (169, 327959), (247, 224393), (421, 131651), (533, 103987), (779, 71149), (3211, 17261), (5473, 10127), (6929, 7999)]