238559985

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8069}}^1$

素因数の和:8159

約数の個数: 40

約数和(自身を含む): 433552680

約数和(自身を除く): 194992695

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5913, 8069, 9855, 24207, 29565, 40345, 72621, 121035, 217863, 363105, 589037, 653589, 1089315, 1767111, 2945185, 3267945, 5301333, 8835555, 15903999, 26506665, 47711997, 79519995, 238559985]

約数ペア:

[(1, 238559985), (3, 79519995), (5, 47711997), (9, 26506665), (15, 15903999), (27, 8835555), (45, 5301333), (73, 3267945), (81, 2945185), (135, 1767111), (219, 1089315), (365, 653589), (405, 589037), (657, 363105), (1095, 217863), (1971, 121035), (3285, 72621), (5913, 40345), (8069, 29565), (9855, 24207)]