42747265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 17127935

約数列:

[1, 5, 11, 17, 55, 85, 131, 187, 349, 655, 935, 1441, 1745, 2227, 3839, 5933, 7205, 11135, 19195, 24497, 29665, 45719, 65263, 122485, 228595, 326315, 502909, 777223, 2514545, 3886115, 8549453, 42747265]

約数ペア:

[(1, 42747265), (5, 8549453), (11, 3886115), (17, 2514545), (55, 777223), (85, 502909), (131, 326315), (187, 228595), (349, 122485), (655, 65263), (935, 45719), (1441, 29665), (1745, 24497), (2227, 19195), (3839, 11135), (5933, 7205)]