1279187525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39089}}^1$

素因数の和:39134

約数の個数: 48

約数和(自身を含む): 2093973120

約数和(自身を除く): 814785595

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1925, 2975, 4675, 6545, 32725, 39089, 195445, 273623, 429979, 664513, 977225, 1368115, 2149895, 3009853, 3322565, 4651591, 6840575, 7309643, 10749475, 15049265, 16612825, 23257955, 36548215, 51167501, 75246325, 116289775, 182741075, 255837505, 1279187525]

約数ペア:

[(1, 1279187525), (5, 255837505), (7, 182741075), (11, 116289775), (17, 75246325), (25, 51167501), (35, 36548215), (55, 23257955), (77, 16612825), (85, 15049265), (119, 10749475), (175, 7309643), (187, 6840575), (275, 4651591), (385, 3322565), (425, 3009853), (595, 2149895), (935, 1368115), (1309, 977225), (1925, 664513), (2975, 429979), (4675, 273623), (6545, 195445), (32725, 39089)]