26805485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 39087360

約数和(自身を除く): 12281875

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 233, 665, 865, 1165, 1211, 1631, 3287, 4427, 6055, 8155, 16435, 22135, 23009, 30989, 40309, 115045, 154945, 201545, 282163, 765871, 1410815, 3829355, 5361097, 26805485]

約数ペア:

[(1, 26805485), (5, 5361097), (7, 3829355), (19, 1410815), (35, 765871), (95, 282163), (133, 201545), (173, 154945), (233, 115045), (665, 40309), (865, 30989), (1165, 23009), (1211, 22135), (1631, 16435), (3287, 8155), (4427, 6055)]