1206222795

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179899}}^1$

素因数の和:180059

約数の個数: 24

約数和(自身を含む): 2104830000

約数和(自身を除く): 898607205

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 179899, 539697, 899495, 1619091, 2698485, 8095455, 26804951, 80414853, 134024755, 241244559, 402074265, 1206222795]

約数ペア:

[(1, 1206222795), (3, 402074265), (5, 241244559), (9, 134024755), (15, 80414853), (45, 26804951), (149, 8095455), (447, 2698485), (745, 1619091), (1341, 899495), (2235, 539697), (6705, 179899)]