66123155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60943}}^1$

素因数の和:60986

約数の個数: 16

約数和(自身を含む): 93609984

約数和(自身を除く): 27486829

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 60943, 304715, 426601, 1889233, 2133005, 9446165, 13224631, 66123155]

約数ペア:

[(1, 66123155), (5, 13224631), (7, 9446165), (31, 2133005), (35, 1889233), (155, 426601), (217, 304715), (1085, 60943)]