39168325

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 19327931

約数列:

[1, 5, 7, 25, 35, 41, 53, 103, 175, 205, 265, 287, 371, 515, 721, 1025, 1325, 1435, 1855, 2173, 2575, 3605, 4223, 5459, 7175, 9275, 10865, 15211, 18025, 21115, 27295, 29561, 38213, 54325, 76055, 105575, 136475, 147805, 191065, 223819, 380275, 739025, 955325, 1119095, 1566733, 5595475, 7833665, 39168325]

約数ペア:

[(1, 39168325), (5, 7833665), (7, 5595475), (25, 1566733), (35, 1119095), (41, 955325), (53, 739025), (103, 380275), (175, 223819), (205, 191065), (265, 147805), (287, 136475), (371, 105575), (515, 76055), (721, 54325), (1025, 38213), (1325, 29561), (1435, 27295), (1855, 21115), (2173, 18025), (2575, 15211), (3605, 10865), (4223, 9275), (5459, 7175)]