15001945

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6037}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 20867328

約数和(自身を除く): 5865383

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 6037, 30185, 42259, 211295, 428627, 2143135, 3000389, 15001945]

約数ペア:

[(1, 15001945), (5, 3000389), (7, 2143135), (35, 428627), (71, 211295), (355, 42259), (497, 30185), (2485, 6037)]