83338515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 159231072

約数和(自身を除く): 75892557

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 3313, 5031, 8385, 9939, 16565, 25155, 29817, 43069, 49695, 129207, 142459, 149085, 215345, 387621, 427377, 646035, 712295, 1282131, 1851967, 1938105, 2136885, 5555901, 6410655, 9259835, 16667703, 27779505, 83338515]

約数ペア:

[(1, 83338515), (3, 27779505), (5, 16667703), (9, 9259835), (13, 6410655), (15, 5555901), (39, 2136885), (43, 1938105), (45, 1851967), (65, 1282131), (117, 712295), (129, 646035), (195, 427377), (215, 387621), (387, 215345), (559, 149085), (585, 142459), (645, 129207), (1677, 49695), (1935, 43069), (2795, 29817), (3313, 25155), (5031, 16565), (8385, 9939)]