39897788005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{136751}}^1$

素因数の和:136881

約数の個数: 32

約数和(自身を含む): 51987640320

約数和(自身を除く): 12089852315

約数列:

[1, 5, 23, 43, 59, 115, 215, 295, 989, 1357, 2537, 4945, 6785, 12685, 58351, 136751, 291755, 683755, 3145273, 5880293, 8068309, 15726365, 29401465, 40341545, 135246739, 185571107, 346937287, 676233695, 927855535, 1734686435, 7979557601, 39897788005]

約数ペア:

[(1, 39897788005), (5, 7979557601), (23, 1734686435), (43, 927855535), (59, 676233695), (115, 346937287), (215, 185571107), (295, 135246739), (989, 40341545), (1357, 29401465), (2537, 15726365), (4945, 8068309), (6785, 5880293), (12685, 3145273), (58351, 683755), (136751, 291755)]