11847805215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{417691}}^1$

素因数の和:417791

約数の個数: 32

約数和(自身を含む): 19888822272

約数和(自身を除く): 8041017057

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 417691, 1253073, 2088455, 6265365, 12948421, 25479151, 38845263, 64742105, 76437453, 127395755, 194226315, 382187265, 789853681, 2369561043, 3949268405, 11847805215]

約数ペア:

[(1, 11847805215), (3, 3949268405), (5, 2369561043), (15, 789853681), (31, 382187265), (61, 194226315), (93, 127395755), (155, 76437453), (183, 64742105), (305, 38845263), (465, 25479151), (915, 12948421), (1891, 6265365), (5673, 2088455), (9455, 1253073), (28365, 417691)]