126945105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 232587264

約数和(自身を除く): 105642159

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 727, 1663, 2181, 3635, 4989, 5089, 8315, 10905, 11641, 15267, 24945, 25445, 34923, 58205, 76335, 174615, 1209001, 3627003, 6045005, 8463007, 18135015, 25389021, 42315035, 126945105]

約数ペア:

[(1, 126945105), (3, 42315035), (5, 25389021), (7, 18135015), (15, 8463007), (21, 6045005), (35, 3627003), (105, 1209001), (727, 174615), (1663, 76335), (2181, 58205), (3635, 34923), (4989, 25445), (5089, 24945), (8315, 15267), (10905, 11641)]