38576785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 50912064

約数和(自身を除く): 12335279

約数列:

[1, 5, 13, 65, 71, 169, 355, 643, 845, 923, 3215, 4615, 8359, 11999, 41795, 45653, 59995, 108667, 228265, 543335, 593489, 2967445, 7715357, 38576785]

約数ペア:

[(1, 38576785), (5, 7715357), (13, 2967445), (65, 593489), (71, 543335), (169, 228265), (355, 108667), (643, 59995), (845, 45653), (923, 41795), (3215, 11999), (4615, 8359)]