71931555

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8369}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 125349120

約数和(自身を除く): 53417565

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8369, 8595, 25107, 41845, 75321, 125535, 376605, 1598479, 4795437, 7992395, 14386311, 23977185, 71931555]

約数ペア:

[(1, 71931555), (3, 23977185), (5, 14386311), (9, 7992395), (15, 4795437), (45, 1598479), (191, 376605), (573, 125535), (955, 75321), (1719, 41845), (2865, 25107), (8369, 8595)]