72590175

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 84

約数和(自身を含む): 154506480

約数和(自身を除く): 81916305

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 569, 675, 729, 945, 1215, 1575, 1701, 1707, 2025, 2835, 2845, 3645, 3983, 4725, 5103, 5121, 6075, 8505, 8535, 11949, 14175, 14225, 15363, 18225, 19915, 25515, 25605, 35847, 42525, 42675, 46089, 59745, 76815, 99575, 107541, 127575, 128025, 138267, 179235, 230445, 298725, 322623, 384075, 414801, 537705, 691335, 896175, 967869, 1152225, 1613115, 2074005, 2688525, 2903607, 3456675, 4839345, 8065575, 10370025, 14518035, 24196725, 72590175]

約数ペア:

[(1, 72590175), (3, 24196725), (5, 14518035), (7, 10370025), (9, 8065575), (15, 4839345), (21, 3456675), (25, 2903607), (27, 2688525), (35, 2074005), (45, 1613115), (63, 1152225), (75, 967869), (81, 896175), (105, 691335), (135, 537705), (175, 414801), (189, 384075), (225, 322623), (243, 298725), (315, 230445), (405, 179235), (525, 138267), (567, 128025), (569, 127575), (675, 107541), (729, 99575), (945, 76815), (1215, 59745), (1575, 46089), (1701, 42675), (1707, 42525), (2025, 35847), (2835, 25605), (2845, 25515), (3645, 19915), (3983, 18225), (4725, 15363), (5103, 14225), (5121, 14175), (6075, 11949), (8505, 8535)]