28080035

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 34557600

約数和(自身を除く): 6477565

約数列:

[1, 5, 67, 109, 335, 545, 769, 3845, 7303, 36515, 51523, 83821, 257615, 419105, 5616007, 28080035]

約数ペア:

[(1, 28080035), (5, 5616007), (67, 419105), (109, 257615), (335, 83821), (545, 51523), (769, 36515), (3845, 7303)]