188293755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41983}}^1$

素因数の和:42027

約数の個数: 32

約数和(自身を含む): 338558976

約数和(自身を除く): 150265221

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 41983, 125949, 209915, 545779, 629745, 965609, 1637337, 2728895, 2896827, 4828045, 8186685, 12552917, 14484135, 37658751, 62764585, 188293755]

約数ペア:

[(1, 188293755), (3, 62764585), (5, 37658751), (13, 14484135), (15, 12552917), (23, 8186685), (39, 4828045), (65, 2896827), (69, 2728895), (115, 1637337), (195, 965609), (299, 629745), (345, 545779), (897, 209915), (1495, 125949), (4485, 41983)]