27724875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 48859200

約数和(自身を除く): 21134325

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4349, 6375, 13047, 21745, 65235, 73933, 108725, 221799, 326175, 369665, 543625, 1108995, 1630875, 1848325, 5544975, 9241625, 27724875]

約数ペア:

[(1, 27724875), (3, 9241625), (5, 5544975), (15, 1848325), (17, 1630875), (25, 1108995), (51, 543625), (75, 369665), (85, 326175), (125, 221799), (255, 108725), (375, 73933), (425, 65235), (1275, 21745), (2125, 13047), (4349, 6375)]