451255545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:18006

約数の個数: 48

約数和(自身を含む): 861981120

約数和(自身を除く): 410725575

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 17939, 25155, 53817, 89695, 161451, 233207, 269085, 699621, 771377, 807255, 1166035, 2098863, 2314131, 3498105, 3856885, 6942393, 10027901, 10494315, 11570655, 30083703, 34711965, 50139505, 90251109, 150418515, 451255545]

約数ペア:

[(1, 451255545), (3, 150418515), (5, 90251109), (9, 50139505), (13, 34711965), (15, 30083703), (39, 11570655), (43, 10494315), (45, 10027901), (65, 6942393), (117, 3856885), (129, 3498105), (195, 2314131), (215, 2098863), (387, 1166035), (559, 807255), (585, 771377), (645, 699621), (1677, 269085), (1935, 233207), (2795, 161451), (5031, 89695), (8385, 53817), (17939, 25155)]