51132565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 70834176

約数和(自身を除く): 19701611

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 487, 913, 1265, 1909, 2435, 4565, 5357, 9545, 11201, 20999, 26785, 40421, 56005, 104995, 123211, 202105, 444631, 616055, 929683, 2223155, 4648415, 10226513, 51132565]

約数ペア:

[(1, 51132565), (5, 10226513), (11, 4648415), (23, 2223155), (55, 929683), (83, 616055), (115, 444631), (253, 202105), (415, 123211), (487, 104995), (913, 56005), (1265, 40421), (1909, 26785), (2435, 20999), (4565, 11201), (5357, 9545)]