138141105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{400409}}^1$

素因数の和:400440

約数の個数: 16

約数和(自身を含む): 230636160

約数和(自身を除く): 92495055

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 400409, 1201227, 2002045, 6006135, 9209407, 27628221, 46047035, 138141105]

約数ペア:

[(1, 138141105), (3, 46047035), (5, 27628221), (15, 9209407), (23, 6006135), (69, 2002045), (115, 1201227), (345, 400409)]