77371895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11471}}^1$

素因数の和:11566

約数の個数: 16

約数和(自身を含む): 99118080

約数和(自身を除く): 21746185

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 11471, 57355, 217949, 814441, 1089745, 4072205, 15474379, 77371895]

約数ペア:

[(1, 77371895), (5, 15474379), (19, 4072205), (71, 1089745), (95, 814441), (355, 217949), (1349, 57355), (6745, 11471)]