85815567

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 40769073

約数列:

[1, 3, 9, 79, 137, 237, 411, 711, 881, 1233, 2643, 7929, 10823, 32469, 69599, 97407, 120697, 208797, 362091, 626391, 1086273, 9535063, 28605189, 85815567]

約数ペア:

[(1, 85815567), (3, 28605189), (9, 9535063), (79, 1086273), (137, 626391), (237, 362091), (411, 208797), (711, 120697), (881, 97407), (1233, 69599), (2643, 32469), (7929, 10823)]