125904295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 177075144

約数和(自身を除く): 51170849

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 289, 445, 935, 979, 1445, 1513, 3179, 4895, 7565, 7921, 15895, 16643, 25721, 39605, 83215, 87131, 128605, 134657, 282931, 435655, 673285, 1414655, 1481227, 2289169, 7406135, 11445845, 25180859, 125904295]

約数ペア:

[(1, 125904295), (5, 25180859), (11, 11445845), (17, 7406135), (55, 2289169), (85, 1481227), (89, 1414655), (187, 673285), (289, 435655), (445, 282931), (935, 134657), (979, 128605), (1445, 87131), (1513, 83215), (3179, 39605), (4895, 25721), (7565, 16643), (7921, 15895)]