55291005

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 124654464

約数和(自身を除く): 69363459

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 197, 231, 243, 297, 315, 385, 405, 495, 567, 591, 693, 729, 891, 945, 985, 1155, 1215, 1379, 1485, 1701, 1773, 2079, 2167, 2673, 2835, 2955, 3465, 3645, 4137, 4455, 5103, 5319, 6237, 6501, 6895, 8019, 8505, 8865, 10395, 10835, 12411, 13365, 15169, 15957, 18711, 19503, 20685, 25515, 26595, 31185, 32505, 37233, 40095, 45507, 47871, 56133, 58509, 62055, 75845, 79785, 93555, 97515, 111699, 136521, 143613, 175527, 186165, 227535, 239355, 280665, 292545, 335097, 409563, 526581, 558495, 682605, 718065, 877635, 1005291, 1228689, 1579743, 1675485, 2047815, 2632905, 3686067, 5026455, 6143445, 7898715, 11058201, 18430335, 55291005]

約数ペア:

[(1, 55291005), (3, 18430335), (5, 11058201), (7, 7898715), (9, 6143445), (11, 5026455), (15, 3686067), (21, 2632905), (27, 2047815), (33, 1675485), (35, 1579743), (45, 1228689), (55, 1005291), (63, 877635), (77, 718065), (81, 682605), (99, 558495), (105, 526581), (135, 409563), (165, 335097), (189, 292545), (197, 280665), (231, 239355), (243, 227535), (297, 186165), (315, 175527), (385, 143613), (405, 136521), (495, 111699), (567, 97515), (591, 93555), (693, 79785), (729, 75845), (891, 62055), (945, 58509), (985, 56133), (1155, 47871), (1215, 45507), (1379, 40095), (1485, 37233), (1701, 32505), (1773, 31185), (2079, 26595), (2167, 25515), (2673, 20685), (2835, 19503), (2955, 18711), (3465, 15957), (3645, 15169), (4137, 13365), (4455, 12411), (5103, 10835), (5319, 10395), (6237, 8865), (6501, 8505), (6895, 8019)]