20144075

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 29045760

約数和(自身を除く): 8901685

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 1951, 2065, 9755, 10325, 13657, 48775, 68285, 115109, 341425, 575545, 805763, 2877725, 4028815, 20144075]

約数ペア:

[(1, 20144075), (5, 4028815), (7, 2877725), (25, 805763), (35, 575545), (59, 341425), (175, 115109), (295, 68285), (413, 48775), (1475, 13657), (1951, 10325), (2065, 9755)]