17778849855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{114973}}^1$

素因数の和:115068

約数の個数: 48

約数和(自身を含む): 31307880096

約数和(自身を除く): 13529030241

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 169, 183, 195, 305, 507, 793, 845, 915, 2379, 2535, 3965, 10309, 11895, 30927, 51545, 114973, 154635, 344919, 574865, 1494649, 1724595, 4483947, 7013353, 7473245, 19430437, 21040059, 22419735, 35066765, 58291311, 91173589, 97152185, 105200295, 273520767, 291456555, 455867945, 1185256657, 1367603835, 3555769971, 5926283285, 17778849855]

約数ペア:

[(1, 17778849855), (3, 5926283285), (5, 3555769971), (13, 1367603835), (15, 1185256657), (39, 455867945), (61, 291456555), (65, 273520767), (169, 105200295), (183, 97152185), (195, 91173589), (305, 58291311), (507, 35066765), (793, 22419735), (845, 21040059), (915, 19430437), (2379, 7473245), (2535, 7013353), (3965, 4483947), (10309, 1724595), (11895, 1494649), (30927, 574865), (51545, 344919), (114973, 154635)]