1948790745

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3465

約数の個数: 96

約数和(自身を含む): 3911491584

約数和(自身を除く): 1962700839

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 81, 99, 129, 135, 165, 215, 243, 297, 387, 405, 473, 495, 645, 891, 1161, 1215, 1419, 1485, 1935, 2365, 2673, 3391, 3483, 4257, 4455, 5805, 7095, 10173, 10449, 12771, 13365, 16955, 17415, 21285, 30519, 37301, 38313, 50865, 52245, 63855, 91557, 111903, 114939, 145813, 152595, 186505, 191565, 274671, 335709, 437439, 457785, 559515, 574695, 729065, 824013, 1007127, 1312317, 1373355, 1603943, 1678545, 2187195, 3021381, 3936951, 4120065, 4811829, 5035635, 6561585, 8019715, 9064143, 11810853, 14435487, 15106905, 19684755, 24059145, 35432559, 43306461, 45320715, 59054265, 72177435, 129919383, 177162795, 216532305, 389758149, 649596915, 1948790745]

約数ペア:

[(1, 1948790745), (3, 649596915), (5, 389758149), (9, 216532305), (11, 177162795), (15, 129919383), (27, 72177435), (33, 59054265), (43, 45320715), (45, 43306461), (55, 35432559), (81, 24059145), (99, 19684755), (129, 15106905), (135, 14435487), (165, 11810853), (215, 9064143), (243, 8019715), (297, 6561585), (387, 5035635), (405, 4811829), (473, 4120065), (495, 3936951), (645, 3021381), (891, 2187195), (1161, 1678545), (1215, 1603943), (1419, 1373355), (1485, 1312317), (1935, 1007127), (2365, 824013), (2673, 729065), (3391, 574695), (3483, 559515), (4257, 457785), (4455, 437439), (5805, 335709), (7095, 274671), (10173, 191565), (10449, 186505), (12771, 152595), (13365, 145813), (16955, 114939), (17415, 111903), (21285, 91557), (30519, 63855), (37301, 52245), (38313, 50865)]