11528275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 16294096

約数和(自身を除く): 4765821

約数列:

[1, 5, 11, 25, 37, 55, 103, 121, 185, 275, 407, 515, 605, 925, 1133, 2035, 2575, 3025, 3811, 4477, 5665, 10175, 12463, 19055, 22385, 28325, 41921, 62315, 95275, 111925, 209605, 311575, 461131, 1048025, 2305655, 11528275]

約数ペア:

[(1, 11528275), (5, 2305655), (11, 1048025), (25, 461131), (37, 311575), (55, 209605), (103, 111925), (121, 95275), (185, 62315), (275, 41921), (407, 28325), (515, 22385), (605, 19055), (925, 12463), (1133, 10175), (2035, 5665), (2575, 4477), (3025, 3811)]