56671545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{539729}}^1$

素因数の和:539744

約数の個数: 16

約数和(自身を含む): 103628160

約数和(自身を除く): 46956615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 539729, 1619187, 2698645, 3778103, 8095935, 11334309, 18890515, 56671545]

約数ペア:

[(1, 56671545), (3, 18890515), (5, 11334309), (7, 8095935), (15, 3778103), (21, 2698645), (35, 1619187), (105, 539729)]