12941675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 17472096

約数和(自身を除く): 4530421

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 823, 925, 3145, 4115, 13991, 15725, 20575, 30451, 69955, 152255, 349775, 517667, 761275, 2588335, 12941675]

約数ペア:

[(1, 12941675), (5, 2588335), (17, 761275), (25, 517667), (37, 349775), (85, 152255), (185, 69955), (425, 30451), (629, 20575), (823, 15725), (925, 13991), (3145, 4115)]