9109365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 6494475

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 257, 417, 695, 771, 1285, 2085, 2363, 3855, 4369, 7089, 11815, 13107, 21845, 35445, 35723, 65535, 107169, 178615, 535845, 607291, 1821873, 3036455, 9109365]

約数ペア:

[(1, 9109365), (3, 3036455), (5, 1821873), (15, 607291), (17, 535845), (51, 178615), (85, 107169), (139, 65535), (255, 35723), (257, 35445), (417, 21845), (695, 13107), (771, 11815), (1285, 7089), (2085, 4369), (2363, 3855)]