12557367935

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{3571}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 18138673152

約数和(自身を除く): 5581305217

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 463, 1085, 1519, 2315, 3241, 3571, 7595, 14353, 16205, 17855, 22687, 24997, 71765, 100471, 110701, 113435, 124985, 174979, 502355, 553505, 703297, 774907, 874895, 1653373, 3516485, 3874535, 5424349, 8266865, 11573611, 27121745, 51254563, 57868055, 81015277, 256272815, 358781941, 405076385, 1793909705, 2511473587, 12557367935]

約数ペア:

[(1, 12557367935), (5, 2511473587), (7, 1793909705), (31, 405076385), (35, 358781941), (49, 256272815), (155, 81015277), (217, 57868055), (245, 51254563), (463, 27121745), (1085, 11573611), (1519, 8266865), (2315, 5424349), (3241, 3874535), (3571, 3516485), (7595, 1653373), (14353, 874895), (16205, 774907), (17855, 703297), (22687, 553505), (24997, 502355), (71765, 174979), (100471, 124985), (110701, 113435)]