15127615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 3728321

約数列:

[1, 5, 43, 71, 215, 355, 991, 3053, 4955, 15265, 42613, 70361, 213065, 351805, 3025523, 15127615]

約数ペア:

[(1, 15127615), (5, 3025523), (43, 351805), (71, 213065), (215, 70361), (355, 42613), (991, 15265), (3053, 4955)]