69721165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 97355520

約数和(自身を除く): 27634355

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1877, 1955, 2185, 7429, 9385, 31909, 35663, 37145, 43171, 159545, 178315, 215855, 606271, 733907, 820249, 3031355, 3669535, 4101245, 13944233, 69721165]

約数ペア:

[(1, 69721165), (5, 13944233), (17, 4101245), (19, 3669535), (23, 3031355), (85, 820249), (95, 733907), (115, 606271), (323, 215855), (391, 178315), (437, 159545), (1615, 43171), (1877, 37145), (1955, 35663), (2185, 31909), (7429, 9385)]