71690615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1559}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 91316160

約数和(自身を除く): 19625545

約数列:

[1, 5, 17, 85, 541, 1559, 2705, 7795, 9197, 26503, 45985, 132515, 843419, 4217095, 14338123, 71690615]

約数ペア:

[(1, 71690615), (5, 14338123), (17, 4217095), (85, 843419), (541, 132515), (1559, 45985), (2705, 26503), (7795, 9197)]