426449815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 574765632

約数和(自身を除く): 148315817

約数列:

[1, 5, 11, 41, 55, 205, 281, 451, 673, 1405, 2255, 3091, 3365, 7403, 11521, 15455, 27593, 37015, 57605, 126731, 137965, 189113, 303523, 633655, 945565, 1517615, 2080243, 7753633, 10401215, 38768165, 85289963, 426449815]

約数ペア:

[(1, 426449815), (5, 85289963), (11, 38768165), (41, 10401215), (55, 7753633), (205, 2080243), (281, 1517615), (451, 945565), (673, 633655), (1405, 303523), (2255, 189113), (3091, 137965), (3365, 126731), (7403, 57605), (11521, 37015), (15455, 27593)]