13389285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 27965952

約数和(自身を除く): 14576667

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 577, 595, 663, 1105, 1365, 1547, 1731, 1785, 2885, 3315, 4039, 4641, 7501, 7735, 8655, 9809, 12117, 20195, 22503, 23205, 29427, 37505, 49045, 52507, 60585, 68663, 112515, 127517, 147135, 157521, 205989, 262535, 343315, 382551, 637585, 787605, 892619, 1029945, 1912755, 2677857, 4463095, 13389285]

約数ペア:

[(1, 13389285), (3, 4463095), (5, 2677857), (7, 1912755), (13, 1029945), (15, 892619), (17, 787605), (21, 637585), (35, 382551), (39, 343315), (51, 262535), (65, 205989), (85, 157521), (91, 147135), (105, 127517), (119, 112515), (195, 68663), (221, 60585), (255, 52507), (273, 49045), (357, 37505), (455, 29427), (577, 23205), (595, 22503), (663, 20195), (1105, 12117), (1365, 9809), (1547, 8655), (1731, 7735), (1785, 7501), (2885, 4641), (3315, 4039)]