82471095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 86319945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 197, 315, 443, 591, 945, 985, 1329, 1379, 1773, 2215, 2955, 3101, 3987, 4137, 5319, 6645, 6895, 8865, 9303, 11961, 12411, 15505, 19935, 20685, 26595, 27909, 37233, 46515, 59805, 62055, 83727, 87271, 139545, 186165, 261813, 418635, 436355, 610897, 785439, 1309065, 1832691, 2356317, 3054485, 3927195, 5498073, 9163455, 11781585, 16494219, 27490365, 82471095]

約数ペア:

[(1, 82471095), (3, 27490365), (5, 16494219), (7, 11781585), (9, 9163455), (15, 5498073), (21, 3927195), (27, 3054485), (35, 2356317), (45, 1832691), (63, 1309065), (105, 785439), (135, 610897), (189, 436355), (197, 418635), (315, 261813), (443, 186165), (591, 139545), (945, 87271), (985, 83727), (1329, 62055), (1379, 59805), (1773, 46515), (2215, 37233), (2955, 27909), (3101, 26595), (3987, 20685), (4137, 19935), (5319, 15505), (6645, 12411), (6895, 11961), (8865, 9303)]