71143485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 66543555

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 161, 267, 331, 345, 445, 483, 623, 805, 993, 1335, 1655, 1869, 2047, 2317, 2415, 3115, 4965, 6141, 6951, 7613, 9345, 10235, 11585, 14329, 22839, 29459, 30705, 34755, 38065, 42987, 53291, 71645, 88377, 114195, 147295, 159873, 206213, 214935, 266455, 441885, 618639, 677557, 799365, 1031065, 2032671, 3093195, 3387785, 4742899, 10163355, 14228697, 23714495, 71143485]

約数ペア:

[(1, 71143485), (3, 23714495), (5, 14228697), (7, 10163355), (15, 4742899), (21, 3387785), (23, 3093195), (35, 2032671), (69, 1031065), (89, 799365), (105, 677557), (115, 618639), (161, 441885), (267, 266455), (331, 214935), (345, 206213), (445, 159873), (483, 147295), (623, 114195), (805, 88377), (993, 71645), (1335, 53291), (1655, 42987), (1869, 38065), (2047, 34755), (2317, 30705), (2415, 29459), (3115, 22839), (4965, 14329), (6141, 11585), (6951, 10235), (7613, 9345)]