1158365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 1524096

約数和(自身を除く): 365731

約数列:

[1, 5, 13, 65, 71, 251, 355, 923, 1255, 3263, 4615, 16315, 17821, 89105, 231673, 1158365]

約数ペア:

[(1, 1158365), (5, 231673), (13, 89105), (65, 17821), (71, 16315), (251, 4615), (355, 3263), (923, 1255)]