8971353215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{780457}}^1$

素因数の和:780503

約数の個数: 24

約数和(自身を含む): 12456109680

約数和(自身を除く): 3484756465

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 780457, 3902285, 8585027, 14828683, 42925135, 74143415, 94435297, 163115513, 472176485, 815577565, 1794270643, 8971353215]

約数ペア:

[(1, 8971353215), (5, 1794270643), (11, 815577565), (19, 472176485), (55, 163115513), (95, 94435297), (121, 74143415), (209, 42925135), (605, 14828683), (1045, 8585027), (2299, 3902285), (11495, 780457)]