51962495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 69818112

約数和(自身を除く): 17855617

約数列:

[1, 5, 13, 47, 65, 73, 233, 235, 365, 611, 949, 1165, 3029, 3055, 3431, 4745, 10951, 15145, 17009, 17155, 44603, 54755, 85045, 142363, 221117, 223015, 711815, 799423, 1105585, 3997115, 10392499, 51962495]

約数ペア:

[(1, 51962495), (5, 10392499), (13, 3997115), (47, 1105585), (65, 799423), (73, 711815), (233, 223015), (235, 221117), (365, 142363), (611, 85045), (949, 54755), (1165, 44603), (3029, 17155), (3055, 17009), (3431, 15145), (4745, 10951)]