144371565

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 295284528

約数和(自身を除く): 150912963

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1377, 1613, 1755, 1989, 2295, 3315, 4839, 5265, 5967, 6885, 8065, 9945, 14517, 17901, 20969, 24195, 27421, 29835, 43551, 62907, 72585, 82263, 89505, 104845, 130653, 137105, 188721, 217755, 246789, 314535, 356473, 411315, 566163, 653265, 740367, 943605, 1069419, 1233945, 1698489, 1782365, 2221101, 2830815, 3208257, 3701835, 5347095, 8492445, 9624771, 11105505, 16041285, 28874313, 48123855, 144371565]

約数ペア:

[(1, 144371565), (3, 48123855), (5, 28874313), (9, 16041285), (13, 11105505), (15, 9624771), (17, 8492445), (27, 5347095), (39, 3701835), (45, 3208257), (51, 2830815), (65, 2221101), (81, 1782365), (85, 1698489), (117, 1233945), (135, 1069419), (153, 943605), (195, 740367), (221, 653265), (255, 566163), (351, 411315), (405, 356473), (459, 314535), (585, 246789), (663, 217755), (765, 188721), (1053, 137105), (1105, 130653), (1377, 104845), (1613, 89505), (1755, 82263), (1989, 72585), (2295, 62907), (3315, 43551), (4839, 29835), (5265, 27421), (5967, 24195), (6885, 20969), (8065, 17901), (9945, 14517)]