28984995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49547}}^1$

素因数の和:49571

約数の個数: 24

約数和(自身を含む): 54106416

約数和(自身を除く): 25121421

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49547, 148641, 247735, 445923, 644111, 743205, 1932333, 2229615, 3220555, 5796999, 9661665, 28984995]

約数ペア:

[(1, 28984995), (3, 9661665), (5, 5796999), (9, 3220555), (13, 2229615), (15, 1932333), (39, 743205), (45, 644111), (65, 445923), (117, 247735), (195, 148641), (585, 49547)]