51906838095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{241973}}^1$

素因数の和:242221

約数の個数: 64

約数和(自身を含む): 105926538240

約数和(自身を除く): 54019700145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 227, 315, 681, 945, 1135, 1589, 2043, 3405, 4767, 6129, 7945, 10215, 14301, 23835, 30645, 42903, 71505, 214515, 241973, 725919, 1209865, 1693811, 2177757, 3629595, 5081433, 6533271, 8469055, 10888785, 15244299, 25407165, 32666355, 45732897, 54927871, 76221495, 164783613, 228664485, 274639355, 384495097, 494350839, 823918065, 1153485291, 1483052517, 1922475485, 2471754195, 3460455873, 5767426455, 7415262585, 10381367619, 17302279365, 51906838095]

約数ペア:

[(1, 51906838095), (3, 17302279365), (5, 10381367619), (7, 7415262585), (9, 5767426455), (15, 3460455873), (21, 2471754195), (27, 1922475485), (35, 1483052517), (45, 1153485291), (63, 823918065), (105, 494350839), (135, 384495097), (189, 274639355), (227, 228664485), (315, 164783613), (681, 76221495), (945, 54927871), (1135, 45732897), (1589, 32666355), (2043, 25407165), (3405, 15244299), (4767, 10888785), (6129, 8469055), (7945, 6533271), (10215, 5081433), (14301, 3629595), (23835, 2177757), (30645, 1693811), (42903, 1209865), (71505, 725919), (214515, 241973)]