180897405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4051}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 313138560

約数和(自身を除く): 132241155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 4051, 8931, 12153, 14885, 20255, 44655, 52663, 60765, 157989, 263315, 789945, 927679, 2783037, 4638395, 12059827, 13915185, 36179481, 60299135, 180897405]

約数ペア:

[(1, 180897405), (3, 60299135), (5, 36179481), (13, 13915185), (15, 12059827), (39, 4638395), (65, 2783037), (195, 927679), (229, 789945), (687, 263315), (1145, 157989), (2977, 60765), (3435, 52663), (4051, 44655), (8931, 20255), (12153, 14885)]