260193555

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{9341}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 451779120

約数和(自身を除く): 191585565

約数列:

[1, 3, 5, 9, 15, 45, 619, 1857, 3095, 5571, 9285, 9341, 27855, 28023, 46705, 84069, 140115, 420345, 5782079, 17346237, 28910395, 52038711, 86731185, 260193555]

約数ペア:

[(1, 260193555), (3, 86731185), (5, 52038711), (9, 28910395), (15, 17346237), (45, 5782079), (619, 420345), (1857, 140115), (3095, 84069), (5571, 46705), (9285, 28023), (9341, 27855)]