68185725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53479}}^1$

素因数の和:53509

約数の個数: 24

約数和(自身を含む): 119367360

約数和(自身を除く): 51181635

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 53479, 160437, 267395, 802185, 909143, 1336975, 2727429, 4010925, 4545715, 13637145, 22728575, 68185725]

約数ペア:

[(1, 68185725), (3, 22728575), (5, 13637145), (15, 4545715), (17, 4010925), (25, 2727429), (51, 1336975), (75, 909143), (85, 802185), (255, 267395), (425, 160437), (1275, 53479)]