1277153955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 2775472128

約数和(自身を除く): 1498318173

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 197, 231, 315, 385, 495, 591, 693, 985, 1155, 1379, 1773, 1871, 2167, 2955, 3465, 4137, 5613, 6501, 6895, 8865, 9355, 10835, 12411, 13097, 15169, 16839, 19503, 20581, 20685, 28065, 32505, 39291, 45507, 61743, 62055, 65485, 75845, 84195, 97515, 102905, 117873, 136521, 144067, 185229, 196455, 227535, 308715, 368587, 432201, 589365, 682605, 720335, 926145, 1105761, 1296603, 1842935, 2161005, 2580109, 3317283, 4054457, 5528805, 6483015, 7740327, 12163371, 12900545, 16586415, 20272285, 23220981, 28381199, 36490113, 38701635, 60816855, 85143597, 116104905, 141905995, 182450565, 255430791, 425717985, 1277153955]

約数ペア:

[(1, 1277153955), (3, 425717985), (5, 255430791), (7, 182450565), (9, 141905995), (11, 116104905), (15, 85143597), (21, 60816855), (33, 38701635), (35, 36490113), (45, 28381199), (55, 23220981), (63, 20272285), (77, 16586415), (99, 12900545), (105, 12163371), (165, 7740327), (197, 6483015), (231, 5528805), (315, 4054457), (385, 3317283), (495, 2580109), (591, 2161005), (693, 1842935), (985, 1296603), (1155, 1105761), (1379, 926145), (1773, 720335), (1871, 682605), (2167, 589365), (2955, 432201), (3465, 368587), (4137, 308715), (5613, 227535), (6501, 196455), (6895, 185229), (8865, 144067), (9355, 136521), (10835, 117873), (12411, 102905), (13097, 97515), (15169, 84195), (16839, 75845), (19503, 65485), (20581, 62055), (20685, 61743), (28065, 45507), (32505, 39291)]