65568945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336251}}^1$

素因数の和:336272

約数の個数: 16

約数和(自身を含む): 112980672

約数和(自身を除く): 47411727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 336251, 1008753, 1681255, 4371263, 5043765, 13113789, 21856315, 65568945]

約数ペア:

[(1, 65568945), (3, 21856315), (5, 13113789), (13, 5043765), (15, 4371263), (39, 1681255), (65, 1008753), (195, 336251)]