142693945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 174988800

約数和(自身を除く): 32294855

約数列:

[1, 5, 61, 199, 305, 995, 2351, 11755, 12139, 60695, 143411, 467849, 717055, 2339245, 28538789, 142693945]

約数ペア:

[(1, 142693945), (5, 28538789), (61, 2339245), (199, 717055), (305, 467849), (995, 143411), (2351, 60695), (11755, 12139)]