51049035

素因数分解:

$3^4\times 5^1\times {\mathrm{126047}}^1$

素因数の和:126064

約数の個数: 20

約数和(自身を含む): 91510848

約数和(自身を除く): 40461813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 126047, 378141, 630235, 1134423, 1890705, 3403269, 5672115, 10209807, 17016345, 51049035]

約数ペア:

[(1, 51049035), (3, 17016345), (5, 10209807), (9, 5672115), (15, 3403269), (27, 1890705), (45, 1134423), (81, 630235), (135, 378141), (405, 126047)]