90487635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 175011840

約数和(自身を除く): 84524205

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 161, 267, 345, 421, 445, 483, 623, 805, 1263, 1335, 1869, 2047, 2105, 2415, 2947, 3115, 6141, 6315, 8841, 9345, 9683, 10235, 14329, 14735, 29049, 30705, 37469, 42987, 44205, 48415, 67781, 71645, 112407, 145245, 187345, 203343, 214935, 262283, 338905, 562035, 786849, 861787, 1016715, 1311415, 2585361, 3934245, 4308935, 6032509, 12926805, 18097527, 30162545, 90487635]

約数ペア:

[(1, 90487635), (3, 30162545), (5, 18097527), (7, 12926805), (15, 6032509), (21, 4308935), (23, 3934245), (35, 2585361), (69, 1311415), (89, 1016715), (105, 861787), (115, 786849), (161, 562035), (267, 338905), (345, 262283), (421, 214935), (445, 203343), (483, 187345), (623, 145245), (805, 112407), (1263, 71645), (1335, 67781), (1869, 48415), (2047, 44205), (2105, 42987), (2415, 37469), (2947, 30705), (3115, 29049), (6141, 14735), (6315, 14329), (8841, 10235), (9345, 9683)]