13055175

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{307}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 27803776

約数和(自身を除く): 14748601

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 307, 315, 405, 525, 567, 675, 921, 945, 1215, 1535, 1575, 1701, 2025, 2149, 2763, 2835, 4605, 4725, 6075, 6447, 7675, 8289, 8505, 10745, 13815, 14175, 19341, 23025, 24867, 32235, 41445, 42525, 53725, 58023, 69075, 74601, 96705, 124335, 161175, 174069, 207225, 290115, 373005, 483525, 522207, 621675, 870345, 1450575, 1865025, 2611035, 4351725, 13055175]

約数ペア:

[(1, 13055175), (3, 4351725), (5, 2611035), (7, 1865025), (9, 1450575), (15, 870345), (21, 621675), (25, 522207), (27, 483525), (35, 373005), (45, 290115), (63, 207225), (75, 174069), (81, 161175), (105, 124335), (135, 96705), (175, 74601), (189, 69075), (225, 58023), (243, 53725), (307, 42525), (315, 41445), (405, 32235), (525, 24867), (567, 23025), (675, 19341), (921, 14175), (945, 13815), (1215, 10745), (1535, 8505), (1575, 8289), (1701, 7675), (2025, 6447), (2149, 6075), (2763, 4725), (2835, 4605)]