12540055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 17273088

約数和(自身を除く): 4733033

約数列:

[1, 5, 11, 41, 55, 67, 83, 205, 335, 415, 451, 737, 913, 2255, 2747, 3403, 3685, 4565, 5561, 13735, 17015, 27805, 30217, 37433, 61171, 151085, 187165, 228001, 305855, 1140005, 2508011, 12540055]

約数ペア:

[(1, 12540055), (5, 2508011), (11, 1140005), (41, 305855), (55, 228001), (67, 187165), (83, 151085), (205, 61171), (335, 37433), (415, 30217), (451, 27805), (737, 17015), (913, 13735), (2255, 5561), (2747, 4565), (3403, 3685)]