520048105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{21773}}^1$

素因数の和:22076

約数の個数: 16

約数和(自身を含む): 663148944

約数和(自身を除く): 143100839

約数列:

[1, 5, 17, 85, 281, 1405, 4777, 21773, 23885, 108865, 370141, 1850705, 6118213, 30591065, 104009621, 520048105]

約数ペア:

[(1, 520048105), (5, 104009621), (17, 30591065), (85, 6118213), (281, 1850705), (1405, 370141), (4777, 108865), (21773, 23885)]