978055705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1616621}}^1$

素因数の和:1616648

約数の個数: 12

約数和(自身を含む): 1290064356

約数和(自身を除く): 312008651

約数列:

[1, 5, 11, 55, 121, 605, 1616621, 8083105, 17782831, 88914155, 195611141, 978055705]

約数ペア:

[(1, 978055705), (5, 195611141), (11, 88914155), (55, 17782831), (121, 8083105), (605, 1616621)]