1277323845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5857}}^1$

素因数の和:5970

約数の個数: 64

約数和(自身を含む): 2447425536

約数和(自身を除く): 1170101691

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 67, 93, 105, 155, 201, 217, 335, 465, 469, 651, 1005, 1085, 1407, 2077, 2345, 3255, 5857, 6231, 7035, 10385, 14539, 17571, 29285, 31155, 40999, 43617, 72695, 87855, 122997, 181567, 204995, 218085, 392419, 544701, 614985, 907835, 1177257, 1270969, 1962095, 2723505, 2746933, 3812907, 5886285, 6354845, 8240799, 12164989, 13734665, 19064535, 36494967, 41203995, 60824945, 85154923, 182474835, 255464769, 425774615, 1277323845]

約数ペア:

[(1, 1277323845), (3, 425774615), (5, 255464769), (7, 182474835), (15, 85154923), (21, 60824945), (31, 41203995), (35, 36494967), (67, 19064535), (93, 13734665), (105, 12164989), (155, 8240799), (201, 6354845), (217, 5886285), (335, 3812907), (465, 2746933), (469, 2723505), (651, 1962095), (1005, 1270969), (1085, 1177257), (1407, 907835), (2077, 614985), (2345, 544701), (3255, 392419), (5857, 218085), (6231, 204995), (7035, 181567), (10385, 122997), (14539, 87855), (17571, 72695), (29285, 43617), (31155, 40999)]