990147255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{795299}}^1$

素因数の和:795390

約数の個数: 16

約数和(自身を含む): 1603324800

約数和(自身を除く): 613177545

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 795299, 2385897, 3976495, 11929485, 66009817, 198029451, 330049085, 990147255]

約数ペア:

[(1, 990147255), (3, 330049085), (5, 198029451), (15, 66009817), (83, 11929485), (249, 3976495), (415, 2385897), (1245, 795299)]