75491415

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2609}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 131105520

約数和(自身を除く): 55614105

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 2609, 3215, 5787, 7827, 9645, 13045, 23481, 28935, 39135, 117405, 1677587, 5032761, 8387935, 15098283, 25163805, 75491415]

約数ペア:

[(1, 75491415), (3, 25163805), (5, 15098283), (9, 8387935), (15, 5032761), (45, 1677587), (643, 117405), (1929, 39135), (2609, 28935), (3215, 23481), (5787, 13045), (7827, 9645)]