142284645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185993}}^1$

素因数の和:186021

約数の個数: 24

約数和(自身を含む): 261135576

約数和(自身を除く): 118850931

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 185993, 557979, 929965, 1673937, 2789895, 3161881, 8369685, 9485643, 15809405, 28456929, 47428215, 142284645]

約数ペア:

[(1, 142284645), (3, 47428215), (5, 28456929), (9, 15809405), (15, 9485643), (17, 8369685), (45, 3161881), (51, 2789895), (85, 1673937), (153, 929965), (255, 557979), (765, 185993)]