28986165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49549}}^1$

素因数の和:49573

約数の個数: 24

約数和(自身を含む): 54108600

約数和(自身を除く): 25122435

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49549, 148647, 247745, 445941, 644137, 743235, 1932411, 2229705, 3220685, 5797233, 9662055, 28986165]

約数ペア:

[(1, 28986165), (3, 9662055), (5, 5797233), (9, 3220685), (13, 2229705), (15, 1932411), (39, 743235), (45, 644137), (65, 445941), (117, 247745), (195, 148647), (585, 49549)]