27987675

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3623}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 46735104

約数和(自身を除く): 18747429

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 3623, 7725, 10869, 18115, 54345, 90575, 271725, 373169, 1119507, 1865845, 5597535, 9329225, 27987675]

約数ペア:

[(1, 27987675), (3, 9329225), (5, 5597535), (15, 1865845), (25, 1119507), (75, 373169), (103, 271725), (309, 90575), (515, 54345), (1545, 18115), (2575, 10869), (3623, 7725)]