32778285

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 20981715

約数列:

[1, 3, 5, 15, 79, 139, 199, 237, 395, 417, 597, 695, 995, 1185, 2085, 2985, 10981, 15721, 27661, 32943, 47163, 54905, 78605, 82983, 138305, 164715, 235815, 414915, 2185219, 6555657, 10926095, 32778285]

約数ペア:

[(1, 32778285), (3, 10926095), (5, 6555657), (15, 2185219), (79, 414915), (139, 235815), (199, 164715), (237, 138305), (395, 82983), (417, 78605), (597, 54905), (695, 47163), (995, 32943), (1185, 27661), (2085, 15721), (2985, 10981)]