271036255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10927

約数の個数: 32

約数和(自身を含む): 400416768

約数和(自身を除く): 129380513

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 3565, 4991, 10861, 24955, 54305, 76027, 249803, 336691, 380135, 1249015, 1683455, 1748621, 2356837, 7743893, 8743105, 11784185, 38719465, 54207251, 271036255]

約数ペア:

[(1, 271036255), (5, 54207251), (7, 38719465), (23, 11784185), (31, 8743105), (35, 7743893), (115, 2356837), (155, 1748621), (161, 1683455), (217, 1249015), (713, 380135), (805, 336691), (1085, 249803), (3565, 76027), (4991, 54305), (10861, 24955)]