1274508405

素因数分解:

$3^3\times 5^1\times {\mathrm{9440803}}^1$

素因数の和:9440817

約数の個数: 16

約数和(自身を含む): 2265792960

約数和(自身を除く): 991284555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9440803, 28322409, 47204015, 84967227, 141612045, 254901681, 424836135, 1274508405]

約数ペア:

[(1, 1274508405), (3, 424836135), (5, 254901681), (9, 141612045), (15, 84967227), (27, 47204015), (45, 28322409), (135, 9440803)]