64791155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90617}}^1$

素因数の和:90646

約数の個数: 16

約数和(自身を含む): 91342944

約数和(自身を除く): 26551789

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90617, 453085, 996787, 1178021, 4983935, 5890105, 12958231, 64791155]

約数ペア:

[(1, 64791155), (5, 12958231), (11, 5890105), (13, 4983935), (55, 1178021), (65, 996787), (143, 453085), (715, 90617)]