31129395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5099}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 24685005

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 5099, 6105, 15297, 25495, 56089, 76485, 168267, 188663, 280445, 565989, 841335, 943315, 2075293, 2829945, 6225879, 10376465, 31129395]

約数ペア:

[(1, 31129395), (3, 10376465), (5, 6225879), (11, 2829945), (15, 2075293), (33, 943315), (37, 841335), (55, 565989), (111, 280445), (165, 188663), (185, 168267), (407, 76485), (555, 56089), (1221, 25495), (2035, 15297), (5099, 6105)]