138178035

素因数分解:

$3^3\times 5^1\times {\mathrm{1023541}}^1$

素因数の和:1023555

約数の個数: 16

約数和(自身を含む): 245650080

約数和(自身を除く): 107472045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1023541, 3070623, 5117705, 9211869, 15353115, 27635607, 46059345, 138178035]

約数ペア:

[(1, 138178035), (3, 46059345), (5, 27635607), (9, 15353115), (15, 9211869), (27, 5117705), (45, 3070623), (135, 1023541)]