23147385

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 15266055

約数列:

[1, 3, 5, 15, 37, 111, 179, 185, 233, 537, 555, 699, 895, 1165, 2685, 3495, 6623, 8621, 19869, 25863, 33115, 41707, 43105, 99345, 125121, 129315, 208535, 625605, 1543159, 4629477, 7715795, 23147385]

約数ペア:

[(1, 23147385), (3, 7715795), (5, 4629477), (15, 1543159), (37, 625605), (111, 208535), (179, 129315), (185, 125121), (233, 99345), (537, 43105), (555, 41707), (699, 33115), (895, 25863), (1165, 19869), (2685, 8621), (3495, 6623)]