66660195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{634859}}^1$

素因数の和:634874

約数の個数: 16

約数和(自身を含む): 121893120

約数和(自身を除く): 55232925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 634859, 1904577, 3174295, 4444013, 9522885, 13332039, 22220065, 66660195]

約数ペア:

[(1, 66660195), (3, 22220065), (5, 13332039), (7, 9522885), (15, 4444013), (21, 3174295), (35, 1904577), (105, 634859)]