15678112005

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{2179}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 28127232000

約数和(自身を除く): 12449119995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 239, 669, 717, 1115, 1195, 2007, 2151, 2179, 3345, 3585, 6021, 6453, 6537, 10035, 10755, 10895, 19611, 30105, 32265, 32685, 53297, 58833, 98055, 159891, 266485, 294165, 479673, 485917, 520781, 799455, 1439019, 1457751, 1562343, 2398365, 2429585, 2603905, 4373253, 4687029, 7195095, 7288755, 7811715, 13119759, 14061087, 21866265, 23435145, 65598795, 70305435, 116134163, 348402489, 580670815, 1045207467, 1742012445, 3135622401, 5226037335, 15678112005]

約数ペア:

[(1, 15678112005), (3, 5226037335), (5, 3135622401), (9, 1742012445), (15, 1045207467), (27, 580670815), (45, 348402489), (135, 116134163), (223, 70305435), (239, 65598795), (669, 23435145), (717, 21866265), (1115, 14061087), (1195, 13119759), (2007, 7811715), (2151, 7288755), (2179, 7195095), (3345, 4687029), (3585, 4373253), (6021, 2603905), (6453, 2429585), (6537, 2398365), (10035, 1562343), (10755, 1457751), (10895, 1439019), (19611, 799455), (30105, 520781), (32265, 485917), (32685, 479673), (53297, 294165), (58833, 266485), (98055, 159891)]