223606665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 402285312

約数和(自身を除く): 178678647

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 365, 387, 645, 657, 1095, 1583, 1935, 3139, 3285, 4749, 7915, 9417, 14247, 15695, 23745, 28251, 47085, 68069, 71235, 115559, 141255, 204207, 340345, 346677, 577795, 612621, 1021035, 1040031, 1733385, 3063105, 4969037, 5200155, 14907111, 24845185, 44721333, 74535555, 223606665]

約数ペア:

[(1, 223606665), (3, 74535555), (5, 44721333), (9, 24845185), (15, 14907111), (43, 5200155), (45, 4969037), (73, 3063105), (129, 1733385), (215, 1040031), (219, 1021035), (365, 612621), (387, 577795), (645, 346677), (657, 340345), (1095, 204207), (1583, 141255), (1935, 115559), (3139, 71235), (3285, 68069), (4749, 47085), (7915, 28251), (9417, 23745), (14247, 15695)]