258166075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 329185280

約数和(自身を除く): 71019205

約数列:

[1, 5, 25, 67, 79, 335, 395, 1675, 1951, 1975, 5293, 9755, 26465, 48775, 130717, 132325, 154129, 653585, 770645, 3267925, 3853225, 10326643, 51633215, 258166075]

約数ペア:

[(1, 258166075), (5, 51633215), (25, 10326643), (67, 3853225), (79, 3267925), (335, 770645), (395, 653585), (1675, 154129), (1951, 132325), (1975, 130717), (5293, 48775), (9755, 26465)]