218402445

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 354585600

約数和(自身を除く): 136183155

約数列:

[1, 3, 5, 15, 113, 269, 339, 479, 565, 807, 1345, 1437, 1695, 2395, 4035, 7185, 30397, 54127, 91191, 128851, 151985, 162381, 270635, 386553, 455955, 644255, 811905, 1932765, 14560163, 43680489, 72800815, 218402445]

約数ペア:

[(1, 218402445), (3, 72800815), (5, 43680489), (15, 14560163), (113, 1932765), (269, 811905), (339, 644255), (479, 455955), (565, 386553), (807, 270635), (1345, 162381), (1437, 151985), (1695, 128851), (2395, 91191), (4035, 54127), (7185, 30397)]