253725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 446400

約数和(自身を除く): 192675

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 199, 255, 425, 597, 995, 1275, 2985, 3383, 4975, 10149, 14925, 16915, 50745, 84575, 253725]

約数ペア:

[(1, 253725), (3, 84575), (5, 50745), (15, 16915), (17, 14925), (25, 10149), (51, 4975), (75, 3383), (85, 2985), (199, 1275), (255, 995), (425, 597)]