25246611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 42500640

約数和(自身を除く): 17254029

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 277, 369, 533, 741, 779, 831, 1599, 2223, 2337, 2493, 3601, 4797, 5263, 7011, 10127, 10803, 11357, 15789, 30381, 32409, 34071, 47367, 68419, 91143, 102213, 147641, 205257, 215783, 442923, 615771, 647349, 1328769, 1942047, 2805179, 8415537, 25246611]

約数ペア:

[(1, 25246611), (3, 8415537), (9, 2805179), (13, 1942047), (19, 1328769), (39, 647349), (41, 615771), (57, 442923), (117, 215783), (123, 205257), (171, 147641), (247, 102213), (277, 91143), (369, 68419), (533, 47367), (741, 34071), (779, 32409), (831, 30381), (1599, 15789), (2223, 11357), (2337, 10803), (2493, 10127), (3601, 7011), (4797, 5263)]