487495325

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3953

約数の個数: 24

約数和(自身を含む): 622413288

約数和(自身を除く): 134917963

約数列:

[1, 5, 25, 53, 97, 265, 485, 1325, 2425, 3793, 5141, 18965, 25705, 94825, 128525, 201029, 367921, 1005145, 1839605, 5025725, 9198025, 19499813, 97499065, 487495325]

約数ペア:

[(1, 487495325), (5, 97499065), (25, 19499813), (53, 9198025), (97, 5025725), (265, 1839605), (485, 1005145), (1325, 367921), (2425, 201029), (3793, 128525), (5141, 94825), (18965, 25705)]