28538235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57653}}^1$

素因数の和:57675

約数の個数: 24

約数和(自身を含む): 53964144

約数和(自身を除く): 25425909

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57653, 172959, 288265, 518877, 634183, 864795, 1902549, 2594385, 3170915, 5707647, 9512745, 28538235]

約数ペア:

[(1, 28538235), (3, 9512745), (5, 5707647), (9, 3170915), (11, 2594385), (15, 1902549), (33, 864795), (45, 634183), (55, 518877), (99, 288265), (165, 172959), (495, 57653)]