19147425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23233

約数の個数: 24

約数和(自身を含む): 34536480

約数和(自身を除く): 15389055

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 23209, 69627, 116045, 255299, 348135, 580225, 765897, 1276495, 1740675, 3829485, 6382475, 19147425]

約数ペア:

[(1, 19147425), (3, 6382475), (5, 3829485), (11, 1740675), (15, 1276495), (25, 765897), (33, 580225), (55, 348135), (75, 255299), (165, 116045), (275, 69627), (825, 23209)]