1268625

素因数分解:

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

素因数の和:234

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 977775

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 199, 255, 375, 425, 597, 995, 1275, 2125, 2985, 3383, 4975, 6375, 10149, 14925, 16915, 24875, 50745, 74625, 84575, 253725, 422875, 1268625]

約数ペア:

[(1, 1268625), (3, 422875), (5, 253725), (15, 84575), (17, 74625), (25, 50745), (51, 24875), (75, 16915), (85, 14925), (125, 10149), (199, 6375), (255, 4975), (375, 3383), (425, 2985), (597, 2125), (995, 1275)]