8164065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 16079616

約数和(自身を除く): 7915551

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 5981, 17943, 29905, 41867, 77753, 89715, 125601, 209335, 233259, 388765, 544271, 628005, 1166295, 1632813, 2721355, 8164065]

約数ペア:

[(1, 8164065), (3, 2721355), (5, 1632813), (7, 1166295), (13, 628005), (15, 544271), (21, 388765), (35, 233259), (39, 209335), (65, 125601), (91, 89715), (105, 77753), (195, 41867), (273, 29905), (455, 17943), (1365, 5981)]