55463775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 99556128

約数和(自身を除く): 44092353

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1061, 1275, 2091, 3075, 3183, 3485, 5305, 10455, 15915, 17425, 18037, 26525, 43501, 52275, 54111, 79575, 90185, 130503, 217505, 270555, 450925, 652515, 739517, 1087525, 1352775, 2218551, 3262575, 3697585, 11092755, 18487925, 55463775]

約数ペア:

[(1, 55463775), (3, 18487925), (5, 11092755), (15, 3697585), (17, 3262575), (25, 2218551), (41, 1352775), (51, 1087525), (75, 739517), (85, 652515), (123, 450925), (205, 270555), (255, 217505), (425, 130503), (615, 90185), (697, 79575), (1025, 54111), (1061, 52275), (1275, 43501), (2091, 26525), (3075, 18037), (3183, 17425), (3485, 15915), (5305, 10455)]