48691825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 30053135

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1259, 1547, 2275, 2975, 5525, 6295, 7735, 8813, 16367, 21403, 31475, 38675, 44065, 81835, 107015, 114569, 149821, 220325, 278239, 409175, 535075, 572845, 749105, 1391195, 1947673, 2864225, 3745525, 6955975, 9738365, 48691825]

約数ペア:

[(1, 48691825), (5, 9738365), (7, 6955975), (13, 3745525), (17, 2864225), (25, 1947673), (35, 1391195), (65, 749105), (85, 572845), (91, 535075), (119, 409175), (175, 278239), (221, 220325), (325, 149821), (425, 114569), (455, 107015), (595, 81835), (1105, 44065), (1259, 38675), (1547, 31475), (2275, 21403), (2975, 16367), (5525, 8813), (6295, 7735)]