2849272465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1414031}}^1$

素因数の和:1414080

約数の個数: 16

約数和(自身を含む): 3800918016

約数和(自身を除く): 951645551

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 1414031, 7070155, 18382403, 43834961, 91912015, 219174805, 569854493, 2849272465]

約数ペア:

[(1, 2849272465), (5, 569854493), (13, 219174805), (31, 91912015), (65, 43834961), (155, 18382403), (403, 7070155), (2015, 1414031)]