28785545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2963}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 36279360

約数和(自身を除く): 7493815

約数列:

[1, 5, 29, 67, 145, 335, 1943, 2963, 9715, 14815, 85927, 198521, 429635, 992605, 5757109, 28785545]

約数ペア:

[(1, 28785545), (5, 5757109), (29, 992605), (67, 429635), (145, 198521), (335, 85927), (1943, 14815), (2963, 9715)]