84980685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 54918195

約数列:

[1, 3, 5, 15, 43, 129, 215, 359, 367, 645, 1077, 1101, 1795, 1835, 5385, 5505, 15437, 15781, 46311, 47343, 77185, 78905, 131753, 231555, 236715, 395259, 658765, 1976295, 5665379, 16996137, 28326895, 84980685]

約数ペア:

[(1, 84980685), (3, 28326895), (5, 16996137), (15, 5665379), (43, 1976295), (129, 658765), (215, 395259), (359, 236715), (367, 231555), (645, 131753), (1077, 78905), (1101, 77185), (1795, 47343), (1835, 46311), (5385, 15781), (5505, 15437)]