27989296905

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1\times {\mathrm{15137}}^1$

素因数の和:16217

約数の個数: 32

約数和(自身を含む): 45175667328

約数和(自身を除く): 17186370423

約数列:

[1, 3, 5, 15, 131, 393, 655, 941, 1965, 2823, 4705, 14115, 15137, 45411, 75685, 123271, 227055, 369813, 616355, 1849065, 1982947, 5948841, 9914735, 14243917, 29744205, 42731751, 71219585, 213658755, 1865953127, 5597859381, 9329765635, 27989296905]

約数ペア:

[(1, 27989296905), (3, 9329765635), (5, 5597859381), (15, 1865953127), (131, 213658755), (393, 71219585), (655, 42731751), (941, 29744205), (1965, 14243917), (2823, 9914735), (4705, 5948841), (14115, 1982947), (15137, 1849065), (45411, 616355), (75685, 369813), (123271, 227055)]