890657305

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1\times {\mathrm{3329}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 1085233680

約数和(自身を除く): 194576375

約数列:

[1, 5, 73, 365, 733, 3329, 3665, 16645, 53509, 243017, 267545, 1215085, 2440157, 12200785, 178131461, 890657305]

約数ペア:

[(1, 890657305), (5, 178131461), (73, 12200785), (365, 2440157), (733, 1215085), (3329, 267545), (3665, 243017), (16645, 53509)]