1201475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1727568

約数和(自身を除く): 526093

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 257, 275, 425, 935, 1285, 2827, 4369, 4675, 6425, 14135, 21845, 48059, 70675, 109225, 240295, 1201475]

約数ペア:

[(1, 1201475), (5, 240295), (11, 109225), (17, 70675), (25, 48059), (55, 21845), (85, 14135), (187, 6425), (257, 4675), (275, 4369), (425, 2827), (935, 1285)]