28459665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48649}}^1$

素因数の和:48673

約数の個数: 24

約数和(自身を含む): 53125800

約数和(自身を除く): 24666135

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48649, 145947, 243245, 437841, 632437, 729735, 1897311, 2189205, 3162185, 5691933, 9486555, 28459665]

約数ペア:

[(1, 28459665), (3, 9486555), (5, 5691933), (9, 3162185), (13, 2189205), (15, 1897311), (39, 729735), (45, 632437), (65, 437841), (117, 243245), (195, 145947), (585, 48649)]