28018545

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4567}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 44949120

約数和(自身を除く): 16930575

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 4567, 6135, 13701, 22835, 68505, 1867903, 5603709, 9339515, 28018545]

約数ペア:

[(1, 28018545), (3, 9339515), (5, 5603709), (15, 1867903), (409, 68505), (1227, 22835), (2045, 13701), (4567, 6135)]