56987795

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 69750720

約数和(自身を除く): 12762925

約数列:

[1, 5, 71, 229, 355, 701, 1145, 3505, 16259, 49771, 81295, 160529, 248855, 802645, 11397559, 56987795]

約数ペア:

[(1, 56987795), (5, 11397559), (71, 802645), (229, 248855), (355, 160529), (701, 81295), (1145, 49771), (3505, 16259)]