16882425

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 35928256

約数和(自身を除く): 19045831

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 397, 405, 525, 567, 675, 945, 1191, 1215, 1575, 1701, 1985, 2025, 2779, 2835, 3573, 4725, 5955, 6075, 8337, 8505, 9925, 10719, 13895, 14175, 17865, 25011, 29775, 32157, 41685, 42525, 53595, 69475, 75033, 89325, 96471, 125055, 160785, 208425, 225099, 267975, 375165, 482355, 625275, 675297, 803925, 1125495, 1875825, 2411775, 3376485, 5627475, 16882425]

約数ペア:

[(1, 16882425), (3, 5627475), (5, 3376485), (7, 2411775), (9, 1875825), (15, 1125495), (21, 803925), (25, 675297), (27, 625275), (35, 482355), (45, 375165), (63, 267975), (75, 225099), (81, 208425), (105, 160785), (135, 125055), (175, 96471), (189, 89325), (225, 75033), (243, 69475), (315, 53595), (397, 42525), (405, 41685), (525, 32157), (567, 29775), (675, 25011), (945, 17865), (1191, 14175), (1215, 13895), (1575, 10719), (1701, 9925), (1985, 8505), (2025, 8337), (2779, 6075), (2835, 5955), (3573, 4725)]