28868235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174959}}^1$

素因数の和:174978

約数の個数: 16

約数和(自身を含む): 50388480

約数和(自身を除く): 21520245

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 174959, 524877, 874795, 1924549, 2624385, 5773647, 9622745, 28868235]

約数ペア:

[(1, 28868235), (3, 9622745), (5, 5773647), (11, 2624385), (15, 1924549), (33, 874795), (55, 524877), (165, 174959)]