1317742425

素因数分解:

$3^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{3407}}^1$

素因数の和:3620

約数の個数: 60

約数和(自身を含む): 2454414336

約数和(自身を除く): 1136671911

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 191, 225, 405, 573, 675, 955, 1719, 2025, 2865, 3407, 4775, 5157, 8595, 10221, 14325, 15471, 17035, 25785, 30663, 42975, 51105, 77355, 85175, 91989, 128925, 153315, 255525, 275967, 386775, 459945, 650737, 766575, 1379835, 1952211, 2299725, 3253685, 5856633, 6899175, 9761055, 16268425, 17569899, 29283165, 48805275, 52709697, 87849495, 146415825, 263548485, 439247475, 1317742425]

約数ペア:

[(1, 1317742425), (3, 439247475), (5, 263548485), (9, 146415825), (15, 87849495), (25, 52709697), (27, 48805275), (45, 29283165), (75, 17569899), (81, 16268425), (135, 9761055), (191, 6899175), (225, 5856633), (405, 3253685), (573, 2299725), (675, 1952211), (955, 1379835), (1719, 766575), (2025, 650737), (2865, 459945), (3407, 386775), (4775, 275967), (5157, 255525), (8595, 153315), (10221, 128925), (14325, 91989), (15471, 85175), (17035, 77355), (25785, 51105), (30663, 42975)]