149445045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{195353}}^1$

素因数の和:195381

約数の個数: 24

約数和(自身を含む): 274277016

約数和(自身を除く): 124831971

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 195353, 586059, 976765, 1758177, 2930295, 3321001, 8790885, 9963003, 16605005, 29889009, 49815015, 149445045]

約数ペア:

[(1, 149445045), (3, 49815015), (5, 29889009), (9, 16605005), (15, 9963003), (17, 8790885), (45, 3321001), (51, 2930295), (85, 1758177), (153, 976765), (255, 586059), (765, 195353)]