159905135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34649}}^1$

素因数の和:34738

約数の個数: 16

約数和(自身を含む): 209563200

約数和(自身を除く): 49658065

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 34649, 173245, 450437, 2252185, 2460079, 12300395, 31981027, 159905135]

約数ペア:

[(1, 159905135), (5, 31981027), (13, 12300395), (65, 2460079), (71, 2252185), (355, 450437), (923, 173245), (4615, 34649)]