490471455

素因数分解:

$3^1\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{10903}}^1$

素因数の和:13910

約数の個数: 16

約数和(自身を含む): 785088000

約数和(自身を除く): 294616545

約数列:

[1, 3, 5, 15, 2999, 8997, 10903, 14995, 32709, 44985, 54515, 163545, 32698097, 98094291, 163490485, 490471455]

約数ペア:

[(1, 490471455), (3, 163490485), (5, 98094291), (15, 32698097), (2999, 163545), (8997, 54515), (10903, 44985), (14995, 32709)]