129216126815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7241027}}^1$

素因数の和:7241158

約数の個数: 16

約数和(自身を含む): 160577036928

約数和(自身を除く): 31360910113

約数列:

[1, 5, 43, 83, 215, 415, 3569, 17845, 7241027, 36205135, 311364161, 601005241, 1556820805, 3005026205, 25843225363, 129216126815]

約数ペア:

[(1, 129216126815), (5, 25843225363), (43, 3005026205), (83, 1556820805), (215, 601005241), (415, 311364161), (3569, 36205135), (17845, 7241027)]