66042865

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60869}}^1$

素因数の和:60912

約数の個数: 16

約数和(自身を含む): 93496320

約数和(自身を除く): 27453455

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 60869, 304345, 426083, 1886939, 2130415, 9434695, 13208573, 66042865]

約数ペア:

[(1, 66042865), (5, 13208573), (7, 9434695), (31, 2130415), (35, 1886939), (155, 426083), (217, 304345), (1085, 60869)]