25042851

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 37752624

約数和(自身を除く): 12709773

約数列:

[1, 3, 9, 27, 81, 243, 257, 401, 771, 1203, 2313, 3609, 6939, 10827, 20817, 32481, 62451, 97443, 103057, 309171, 927513, 2782539, 8347617, 25042851]

約数ペア:

[(1, 25042851), (3, 8347617), (9, 2782539), (27, 927513), (81, 309171), (243, 103057), (257, 97443), (401, 62451), (771, 32481), (1203, 20817), (2313, 10827), (3609, 6939)]