28093455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48023}}^1$

素因数の和:48047

約数の個数: 24

約数和(自身を含む): 52442208

約数和(自身を除く): 24348753

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48023, 144069, 240115, 432207, 624299, 720345, 1872897, 2161035, 3121495, 5618691, 9364485, 28093455]

約数ペア:

[(1, 28093455), (3, 9364485), (5, 5618691), (9, 3121495), (13, 2161035), (15, 1872897), (39, 720345), (45, 624299), (65, 432207), (117, 240115), (195, 144069), (585, 48023)]