22261855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 11703713

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1091, 1855, 2915, 4081, 5455, 7637, 12001, 20405, 38185, 57823, 60005, 84007, 289115, 404761, 420035, 636053, 2023805, 3180265, 4452371, 22261855]

約数ペア:

[(1, 22261855), (5, 4452371), (7, 3180265), (11, 2023805), (35, 636053), (53, 420035), (55, 404761), (77, 289115), (265, 84007), (371, 60005), (385, 57823), (583, 38185), (1091, 20405), (1855, 12001), (2915, 7637), (4081, 5455)]