64759805

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 88121088

約数和(自身を除く): 23361283

約数列:

[1, 5, 11, 37, 55, 121, 185, 263, 407, 605, 1315, 1331, 2035, 2893, 4477, 6655, 9731, 14465, 22385, 31823, 48655, 49247, 107041, 159115, 246235, 350053, 535205, 1177451, 1750265, 5887255, 12951961, 64759805]

約数ペア:

[(1, 64759805), (5, 12951961), (11, 5887255), (37, 1750265), (55, 1177451), (121, 535205), (185, 350053), (263, 246235), (407, 159115), (605, 107041), (1315, 49247), (1331, 48655), (2035, 31823), (2893, 22385), (4477, 14465), (6655, 9731)]