2982265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 4346496

約数和(自身を除く): 1364231

約数列:

[1, 5, 11, 13, 43, 55, 65, 97, 143, 215, 473, 485, 559, 715, 1067, 1261, 2365, 2795, 4171, 5335, 6149, 6305, 13871, 20855, 30745, 45881, 54223, 69355, 229405, 271115, 596453, 2982265]

約数ペア:

[(1, 2982265), (5, 596453), (11, 271115), (13, 229405), (43, 69355), (55, 54223), (65, 45881), (97, 30745), (143, 20855), (215, 13871), (473, 6305), (485, 6149), (559, 5335), (715, 4171), (1067, 2795), (1261, 2365)]