54187525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 82931200

約数和(自身を除く): 28743675

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 133, 175, 215, 301, 379, 475, 665, 817, 1075, 1505, 1895, 2653, 3325, 4085, 5719, 7201, 7525, 9475, 13265, 16297, 20425, 28595, 36005, 50407, 66325, 81485, 114079, 142975, 180025, 252035, 309643, 407425, 570395, 1260175, 1548215, 2167501, 2851975, 7741075, 10837505, 54187525]

約数ペア:

[(1, 54187525), (5, 10837505), (7, 7741075), (19, 2851975), (25, 2167501), (35, 1548215), (43, 1260175), (95, 570395), (133, 407425), (175, 309643), (215, 252035), (301, 180025), (379, 142975), (475, 114079), (665, 81485), (817, 66325), (1075, 50407), (1505, 36005), (1895, 28595), (2653, 20425), (3325, 16297), (4085, 13265), (5719, 9475), (7201, 7525)]