9785295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 18738720

約数和(自身を除く): 8953425

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 389, 559, 585, 645, 1167, 1677, 1935, 1945, 2795, 3501, 5031, 5057, 5835, 8385, 15171, 16727, 17505, 25155, 25285, 45513, 50181, 75855, 83635, 150543, 217451, 227565, 250905, 652353, 752715, 1087255, 1957059, 3261765, 9785295]

約数ペア:

[(1, 9785295), (3, 3261765), (5, 1957059), (9, 1087255), (13, 752715), (15, 652353), (39, 250905), (43, 227565), (45, 217451), (65, 150543), (117, 83635), (129, 75855), (195, 50181), (215, 45513), (387, 25285), (389, 25155), (559, 17505), (585, 16727), (645, 15171), (1167, 8385), (1677, 5835), (1935, 5057), (1945, 5031), (2795, 3501)]