64941495

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{31147}}^1$

素因数の和:31294

約数の個数: 16

約数和(自身を含む): 104657280

約数和(自身を除く): 39715785

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 31147, 93441, 155735, 467205, 4329433, 12988299, 21647165, 64941495]

約数ペア:

[(1, 64941495), (3, 21647165), (5, 12988299), (15, 4329433), (139, 467205), (417, 155735), (695, 93441), (2085, 31147)]