20141275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10463}}^1$

素因数の和:10491

約数の個数: 24

約数和(自身を含む): 31140864

約数和(自身を除く): 10999589

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 10463, 52315, 73241, 115093, 261575, 366205, 575465, 805651, 1831025, 2877325, 4028255, 20141275]

約数ペア:

[(1, 20141275), (5, 4028255), (7, 2877325), (11, 1831025), (25, 805651), (35, 575465), (55, 366205), (77, 261575), (175, 115093), (275, 73241), (385, 52315), (1925, 10463)]