216759293185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{3319}}^1$

素因数の和:3718

約数の個数: 64

約数和(自身を含む): 284736798720

約数和(自身を除く): 67977505535

約数列:

[1, 5, 23, 43, 47, 115, 215, 235, 281, 989, 1081, 1405, 2021, 3319, 4945, 5405, 6463, 10105, 12083, 13207, 16595, 32315, 46483, 60415, 66035, 76337, 142717, 155993, 232415, 277909, 303761, 381685, 567901, 713585, 779965, 932639, 1389545, 1518805, 2839505, 3282491, 3587839, 4663195, 6707699, 13061723, 16412455, 17939195, 21450697, 33538495, 40103477, 43834033, 65308615, 107253485, 154277077, 200517385, 219170165, 771385385, 922379971, 1008182759, 1884863419, 4611899855, 5040913795, 9424317095, 43351858637, 216759293185]

約数ペア:

[(1, 216759293185), (5, 43351858637), (23, 9424317095), (43, 5040913795), (47, 4611899855), (115, 1884863419), (215, 1008182759), (235, 922379971), (281, 771385385), (989, 219170165), (1081, 200517385), (1405, 154277077), (2021, 107253485), (3319, 65308615), (4945, 43834033), (5405, 40103477), (6463, 33538495), (10105, 21450697), (12083, 17939195), (13207, 16412455), (16595, 13061723), (32315, 6707699), (46483, 4663195), (60415, 3587839), (66035, 3282491), (76337, 2839505), (142717, 1518805), (155993, 1389545), (232415, 932639), (277909, 779965), (303761, 713585), (381685, 567901)]