858906447435

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1\times {\mathrm{751}}^1$

素因数の和:1806

約数の個数: 128

約数和(自身を含む): 1572468817920

約数和(自身を除く): 713562370485

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 271, 387, 645, 727, 751, 813, 1161, 1355, 1935, 2181, 2253, 2439, 3635, 3755, 4065, 5805, 6543, 6759, 7317, 10905, 11265, 11653, 12195, 19629, 20277, 31261, 32293, 32715, 33795, 34959, 36585, 58265, 93783, 96879, 98145, 101385, 104877, 156305, 161465, 174795, 197017, 203521, 281349, 290637, 314631, 468915, 484395, 524385, 545977, 591051, 610563, 844047, 871911, 985085, 1017605, 1406745, 1453185, 1573155, 1637931, 1773153, 1831689, 2729885, 2955255, 3052815, 4220235, 4359555, 4913793, 5319459, 5495067, 8189655, 8471731, 8751403, 8865765, 9158445, 14741379, 23477011, 24568965, 25415193, 26254209, 26597295, 27475335, 42358655, 43757015, 70431033, 73706895, 76245579, 78762627, 117385055, 127075965, 131271045, 147959767, 211293099, 228736737, 236287881, 352155165, 381227895, 393813135, 443879301, 633879297, 739798835, 1056465495, 1143683685, 1181439405, 1331637903, 2219396505, 3169396485, 3994913709, 6362269981, 6658189515, 19086809943, 19974568545, 31811349905, 57260429829, 95434049715, 171781289487, 286302149145, 858906447435]

約数ペア:

[(1, 858906447435), (3, 286302149145), (5, 171781289487), (9, 95434049715), (15, 57260429829), (27, 31811349905), (43, 19974568545), (45, 19086809943), (129, 6658189515), (135, 6362269981), (215, 3994913709), (271, 3169396485), (387, 2219396505), (645, 1331637903), (727, 1181439405), (751, 1143683685), (813, 1056465495), (1161, 739798835), (1355, 633879297), (1935, 443879301), (2181, 393813135), (2253, 381227895), (2439, 352155165), (3635, 236287881), (3755, 228736737), (4065, 211293099), (5805, 147959767), (6543, 131271045), (6759, 127075965), (7317, 117385055), (10905, 78762627), (11265, 76245579), (11653, 73706895), (12195, 70431033), (19629, 43757015), (20277, 42358655), (31261, 27475335), (32293, 26597295), (32715, 26254209), (33795, 25415193), (34959, 24568965), (36585, 23477011), (58265, 14741379), (93783, 9158445), (96879, 8865765), (98145, 8751403), (101385, 8471731), (104877, 8189655), (156305, 5495067), (161465, 5319459), (174795, 4913793), (197017, 4359555), (203521, 4220235), (281349, 3052815), (290637, 2955255), (314631, 2729885), (468915, 1831689), (484395, 1773153), (524385, 1637931), (545977, 1573155), (591051, 1453185), (610563, 1406745), (844047, 1017605), (871911, 985085)]