129208065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20173}}^1$

素因数の和:20249

約数の個数: 32

約数和(自身を含む): 240151296

約数和(自身を除く): 110943231

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 20173, 60519, 100865, 141211, 302595, 423633, 706055, 1230553, 2118165, 3691659, 6152765, 8613871, 18458295, 25841613, 43069355, 129208065]

約数ペア:

[(1, 129208065), (3, 43069355), (5, 25841613), (7, 18458295), (15, 8613871), (21, 6152765), (35, 3691659), (61, 2118165), (105, 1230553), (183, 706055), (305, 423633), (427, 302595), (915, 141211), (1281, 100865), (2135, 60519), (6405, 20173)]