327675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 575856

約数和(自身を除く): 248181

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 257, 425, 771, 1275, 1285, 3855, 4369, 6425, 13107, 19275, 21845, 65535, 109225, 327675]

約数ペア:

[(1, 327675), (3, 109225), (5, 65535), (15, 21845), (17, 19275), (25, 13107), (51, 6425), (75, 4369), (85, 3855), (255, 1285), (257, 1275), (425, 771)]