181045215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309479}}^1$

素因数の和:309503

約数の個数: 24

約数和(自身を含む): 337952160

約数和(自身を除く): 156906945

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 309479, 928437, 1547395, 2785311, 4023227, 4642185, 12069681, 13926555, 20116135, 36209043, 60348405, 181045215]

約数ペア:

[(1, 181045215), (3, 60348405), (5, 36209043), (9, 20116135), (13, 13926555), (15, 12069681), (39, 4642185), (45, 4023227), (65, 2785311), (117, 1547395), (195, 928437), (585, 309479)]