142001085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{556867}}^1$

素因数の和:556892

約数の個数: 16

約数和(自身を含む): 240566976

約数和(自身を除く): 98565891

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 556867, 1670601, 2784335, 8353005, 9466739, 28400217, 47333695, 142001085]

約数ペア:

[(1, 142001085), (3, 47333695), (5, 28400217), (15, 9466739), (17, 8353005), (51, 2784335), (85, 1670601), (255, 556867)]