129991905

素因数分解:

$3^3\times 5^1\times {\mathrm{962903}}^1$

素因数の和:962917

約数の個数: 16

約数和(自身を含む): 231096960

約数和(自身を除く): 101105055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 962903, 2888709, 4814515, 8666127, 14443545, 25998381, 43330635, 129991905]

約数ペア:

[(1, 129991905), (3, 43330635), (5, 25998381), (9, 14443545), (15, 8666127), (27, 4814515), (45, 2888709), (135, 962903)]