42609315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 78266880

約数和(自身を除く): 35657565

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1579, 1799, 3855, 4737, 5397, 7895, 8995, 11053, 23685, 26985, 33159, 55265, 165795, 405803, 1217409, 2029015, 2840621, 6087045, 8521863, 14203105, 42609315]

約数ペア:

[(1, 42609315), (3, 14203105), (5, 8521863), (7, 6087045), (15, 2840621), (21, 2029015), (35, 1217409), (105, 405803), (257, 165795), (771, 55265), (1285, 33159), (1579, 26985), (1799, 23685), (3855, 11053), (4737, 8995), (5397, 7895)]