168048465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 306270720

約数和(自身を除く): 138222255

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 89, 115, 195, 267, 299, 345, 421, 445, 897, 1157, 1263, 1335, 1495, 2047, 2105, 3471, 4485, 5473, 5785, 6141, 6315, 9683, 10235, 16419, 17355, 26611, 27365, 29049, 30705, 37469, 48415, 79833, 82095, 112407, 125879, 133055, 145245, 187345, 377637, 399165, 487097, 562035, 629395, 861787, 1461291, 1888185, 2435485, 2585361, 4308935, 7306455, 11203231, 12926805, 33609693, 56016155, 168048465]

約数ペア:

[(1, 168048465), (3, 56016155), (5, 33609693), (13, 12926805), (15, 11203231), (23, 7306455), (39, 4308935), (65, 2585361), (69, 2435485), (89, 1888185), (115, 1461291), (195, 861787), (267, 629395), (299, 562035), (345, 487097), (421, 399165), (445, 377637), (897, 187345), (1157, 145245), (1263, 133055), (1335, 125879), (1495, 112407), (2047, 82095), (2105, 79833), (3471, 48415), (4485, 37469), (5473, 30705), (5785, 29049), (6141, 27365), (6315, 26611), (9683, 17355), (10235, 16419)]