1307290515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2026807}}^1$

素因数の和:2026858

約数の個数: 16

約数和(自身を含む): 2140309248

約数和(自身を除く): 833018733

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2026807, 6080421, 10134035, 30402105, 87152701, 261458103, 435763505, 1307290515]

約数ペア:

[(1, 1307290515), (3, 435763505), (5, 261458103), (15, 87152701), (43, 30402105), (129, 10134035), (215, 6080421), (645, 2026807)]