127577355

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 208175616

約数和(自身を除く): 80598261

約数列:

[1, 3, 5, 15, 73, 219, 263, 365, 443, 789, 1095, 1315, 1329, 2215, 3945, 6645, 19199, 32339, 57597, 95995, 97017, 116509, 161695, 287985, 349527, 485085, 582545, 1747635, 8505157, 25515471, 42525785, 127577355]

約数ペア:

[(1, 127577355), (3, 42525785), (5, 25515471), (15, 8505157), (73, 1747635), (219, 582545), (263, 485085), (365, 349527), (443, 287985), (789, 161695), (1095, 116509), (1315, 97017), (1329, 95995), (2215, 57597), (3945, 32339), (6645, 19199)]