259788945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1332251}}^1$

素因数の和:1332272

約数の個数: 16

約数和(自身を含む): 447636672

約数和(自身を除く): 187847727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1332251, 3996753, 6661255, 17319263, 19983765, 51957789, 86596315, 259788945]

約数ペア:

[(1, 259788945), (3, 86596315), (5, 51957789), (13, 19983765), (15, 17319263), (39, 6661255), (65, 3996753), (195, 1332251)]