66709855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1217}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 84480480

約数和(自身を除く): 17770625

約数列:

[1, 5, 19, 95, 577, 1217, 2885, 6085, 10963, 23123, 54815, 115615, 702209, 3511045, 13341971, 66709855]

約数ペア:

[(1, 66709855), (5, 13341971), (19, 3511045), (95, 702209), (577, 115615), (1217, 54815), (2885, 23123), (6085, 10963)]