89149019905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1669301}}^1$

素因数の和:1670288

約数の個数: 16

約数和(自身を含む): 116824431168

約数和(自身を除く): 27675411263

約数列:

[1, 5, 11, 55, 971, 4855, 10681, 53405, 1669301, 8346505, 18362311, 91811555, 1620891271, 8104456355, 17829803981, 89149019905]

約数ペア:

[(1, 89149019905), (5, 17829803981), (11, 8104456355), (55, 1620891271), (971, 91811555), (4855, 18362311), (10681, 8346505), (53405, 1669301)]