25679877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12422523

約数列:

[1, 3, 17, 29, 51, 87, 97, 179, 291, 493, 537, 1479, 1649, 2813, 3043, 4947, 5191, 8439, 9129, 15573, 17363, 47821, 52089, 88247, 143463, 264741, 295171, 503527, 885513, 1510581, 8559959, 25679877]

約数ペア:

[(1, 25679877), (3, 8559959), (17, 1510581), (29, 885513), (51, 503527), (87, 295171), (97, 264741), (179, 143463), (291, 88247), (493, 52089), (537, 47821), (1479, 17363), (1649, 15573), (2813, 9129), (3043, 8439), (4947, 5191)]