6544815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 10940160

約数和(自身を除く): 4395345

約数列:

[1, 3, 5, 15, 43, 73, 129, 139, 215, 219, 365, 417, 645, 695, 1095, 2085, 3139, 5977, 9417, 10147, 15695, 17931, 29885, 30441, 47085, 50735, 89655, 152205, 436321, 1308963, 2181605, 6544815]

約数ペア:

[(1, 6544815), (3, 2181605), (5, 1308963), (15, 436321), (43, 152205), (73, 89655), (129, 50735), (139, 47085), (215, 30441), (219, 29885), (365, 17931), (417, 15695), (645, 10147), (695, 9417), (1095, 5977), (2085, 3139)]