163219995

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5189}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 291470400

約数和(自身を除く): 128250405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 5189, 6291, 10485, 15567, 25945, 31455, 46701, 77835, 140103, 233505, 700515, 1209037, 3627111, 6045185, 10881333, 18135555, 32643999, 54406665, 163219995]

約数ペア:

[(1, 163219995), (3, 54406665), (5, 32643999), (9, 18135555), (15, 10881333), (27, 6045185), (45, 3627111), (135, 1209037), (233, 700515), (699, 233505), (1165, 140103), (2097, 77835), (3495, 46701), (5189, 31455), (6291, 25945), (10485, 15567)]