25865166

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 27270834

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 318, 326, 489, 499, 978, 998, 1497, 2994, 8639, 17278, 25917, 26447, 51834, 52894, 79341, 81337, 158682, 162674, 244011, 488022, 4310861, 8621722, 12932583, 25865166]

約数ペア:

[(1, 25865166), (2, 12932583), (3, 8621722), (6, 4310861), (53, 488022), (106, 244011), (159, 162674), (163, 158682), (318, 81337), (326, 79341), (489, 52894), (499, 51834), (978, 26447), (998, 25917), (1497, 17278), (2994, 8639)]