27855675

素因数分解:

$3^2\times 5^2\times {\mathrm{123803}}^1$

素因数の和:123819

約数の個数: 18

約数和(自身を含む): 49893012

約数和(自身を除く): 22037337

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 123803, 371409, 619015, 1114227, 1857045, 3095075, 5571135, 9285225, 27855675]

約数ペア:

[(1, 27855675), (3, 9285225), (5, 5571135), (9, 3095075), (15, 1857045), (25, 1114227), (45, 619015), (75, 371409), (225, 123803)]