25431435

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 45449280

約数和(自身を除く): 20017845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 733, 771, 1285, 2199, 2313, 3665, 3855, 6597, 6939, 10995, 11565, 19791, 32985, 34695, 98955, 188381, 565143, 941905, 1695429, 2825715, 5086287, 8477145, 25431435]

約数ペア:

[(1, 25431435), (3, 8477145), (5, 5086287), (9, 2825715), (15, 1695429), (27, 941905), (45, 565143), (135, 188381), (257, 98955), (733, 34695), (771, 32985), (1285, 19791), (2199, 11565), (2313, 10995), (3665, 6939), (3855, 6597)]