27668375

素因数分解:

$5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 39975936

約数和(自身を除く): 12307561

約数列:

[1, 5, 7, 25, 35, 103, 125, 175, 307, 515, 721, 875, 1535, 2149, 2575, 3605, 7675, 10745, 12875, 18025, 31621, 38375, 53725, 90125, 158105, 221347, 268625, 790525, 1106735, 3952625, 5533675, 27668375]

約数ペア:

[(1, 27668375), (5, 5533675), (7, 3952625), (25, 1106735), (35, 790525), (103, 268625), (125, 221347), (175, 158105), (307, 90125), (515, 53725), (721, 38375), (875, 31621), (1535, 18025), (2149, 12875), (2575, 10745), (3605, 7675)]