42828215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 54410400

約数和(自身を除く): 11582185

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 6869, 34345, 199201, 295367, 996005, 1476835, 8565643, 42828215]

約数ペア:

[(1, 42828215), (5, 8565643), (29, 1476835), (43, 996005), (145, 295367), (215, 199201), (1247, 34345), (6235, 6869)]