494366985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82601}}^1$

素因数の和:82638

約数の個数: 48

約数和(自身を含む): 1030872960

約数和(自身を除く): 536505975

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 82601, 247803, 413005, 578207, 743409, 1239015, 1569419, 1734621, 2891035, 3717045, 4708257, 5203863, 7847095, 8673105, 10985933, 14124771, 23541285, 26019315, 32957799, 54929665, 70623855, 98873397, 164788995, 494366985]

約数ペア:

[(1, 494366985), (3, 164788995), (5, 98873397), (7, 70623855), (9, 54929665), (15, 32957799), (19, 26019315), (21, 23541285), (35, 14124771), (45, 10985933), (57, 8673105), (63, 7847095), (95, 5203863), (105, 4708257), (133, 3717045), (171, 2891035), (285, 1734621), (315, 1569419), (399, 1239015), (665, 743409), (855, 578207), (1197, 413005), (1995, 247803), (5985, 82601)]