207800065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{64037}}^1$

素因数の和:64112

約数の個数: 16

約数和(自身を含む): 276644160

約数和(自身を除く): 68844095

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 64037, 320185, 704407, 3522035, 3778183, 18890915, 41560013, 207800065]

約数ペア:

[(1, 207800065), (5, 41560013), (11, 18890915), (55, 3778183), (59, 3522035), (295, 704407), (649, 320185), (3245, 64037)]