9780149985

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5133937}}^1$

素因数の和:5134072

約数の個数: 16

約数和(自身を含む): 15771457536

約数和(自身を除く): 5991307551

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 5133937, 15401811, 25669685, 77009055, 652009999, 1956029997, 3260049995, 9780149985]

約数ペア:

[(1, 9780149985), (3, 3260049995), (5, 1956029997), (15, 652009999), (127, 77009055), (381, 25669685), (635, 15401811), (1905, 5133937)]