47805975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 99041280

約数和(自身を除く): 51235305

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 127, 175, 225, 239, 315, 381, 525, 635, 717, 889, 1143, 1195, 1575, 1673, 1905, 2151, 2667, 3175, 3585, 4445, 5019, 5715, 5975, 8001, 8365, 9525, 10755, 13335, 15057, 17925, 22225, 25095, 28575, 30353, 40005, 41825, 53775, 66675, 75285, 91059, 125475, 151765, 200025, 212471, 273177, 376425, 455295, 637413, 758825, 1062355, 1365885, 1912239, 2276475, 3187065, 5311775, 6829425, 9561195, 15935325, 47805975]

約数ペア:

[(1, 47805975), (3, 15935325), (5, 9561195), (7, 6829425), (9, 5311775), (15, 3187065), (21, 2276475), (25, 1912239), (35, 1365885), (45, 1062355), (63, 758825), (75, 637413), (105, 455295), (127, 376425), (175, 273177), (225, 212471), (239, 200025), (315, 151765), (381, 125475), (525, 91059), (635, 75285), (717, 66675), (889, 53775), (1143, 41825), (1195, 40005), (1575, 30353), (1673, 28575), (1905, 25095), (2151, 22225), (2667, 17925), (3175, 15057), (3585, 13335), (4445, 10755), (5019, 9525), (5715, 8365), (5975, 8001)]