27793975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 37854720

約数和(自身を除く): 10060745

約数列:

[1, 5, 11, 25, 55, 211, 275, 479, 1055, 2321, 2395, 5269, 5275, 11605, 11975, 26345, 58025, 101069, 131725, 505345, 1111759, 2526725, 5558795, 27793975]

約数ペア:

[(1, 27793975), (5, 5558795), (11, 2526725), (25, 1111759), (55, 505345), (211, 131725), (275, 101069), (479, 58025), (1055, 26345), (2321, 11975), (2395, 11605), (5269, 5275)]