12751545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 21341376

約数和(自身を除く): 8589831

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 1607, 2645, 4821, 7935, 8035, 24105, 36961, 110883, 184805, 554415, 850103, 2550309, 4250515, 12751545]

約数ペア:

[(1, 12751545), (3, 4250515), (5, 2550309), (15, 850103), (23, 554415), (69, 184805), (115, 110883), (345, 36961), (529, 24105), (1587, 8035), (1607, 7935), (2645, 4821)]