210002375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{152729}}^1$

素因数の和:152755

約数の個数: 16

約数和(自身を含む): 285910560

約数和(自身を除く): 75908185

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 152729, 763645, 1680019, 3818225, 8400095, 19091125, 42000475, 210002375]

約数ペア:

[(1, 210002375), (5, 42000475), (11, 19091125), (25, 8400095), (55, 3818225), (125, 1680019), (275, 763645), (1375, 152729)]