137760075

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 255221760

約数和(自身を除く): 117461685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 381, 635, 675, 1143, 1607, 1905, 3175, 3429, 4821, 5715, 8035, 9525, 14463, 17145, 24105, 28575, 40175, 43389, 72315, 85725, 120525, 204089, 216945, 361575, 612267, 1020445, 1084725, 1836801, 3061335, 5102225, 5510403, 9184005, 15306675, 27552015, 45920025, 137760075]

約数ペア:

[(1, 137760075), (3, 45920025), (5, 27552015), (9, 15306675), (15, 9184005), (25, 5510403), (27, 5102225), (45, 3061335), (75, 1836801), (127, 1084725), (135, 1020445), (225, 612267), (381, 361575), (635, 216945), (675, 204089), (1143, 120525), (1607, 85725), (1905, 72315), (3175, 43389), (3429, 40175), (4821, 28575), (5715, 24105), (8035, 17145), (9525, 14463)]