23071895

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 12179305

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1223, 1715, 2695, 3773, 6115, 8561, 13453, 18865, 42805, 59927, 67265, 94171, 299635, 419489, 470855, 659197, 2097445, 3295985, 4614379, 23071895]

約数ペア:

[(1, 23071895), (5, 4614379), (7, 3295985), (11, 2097445), (35, 659197), (49, 470855), (55, 419489), (77, 299635), (245, 94171), (343, 67265), (385, 59927), (539, 42805), (1223, 18865), (1715, 13453), (2695, 8561), (3773, 6115)]