243340255

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 296239104

約数和(自身を除く): 52898849

約数列:

[1, 5, 127, 163, 635, 815, 2351, 11755, 20701, 103505, 298577, 383213, 1492885, 1916065, 48668051, 243340255]

約数ペア:

[(1, 243340255), (5, 48668051), (127, 1916065), (163, 1492885), (635, 383213), (815, 298577), (2351, 103505), (11755, 20701)]