147757455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193147}}^1$

素因数の和:193175

約数の個数: 24

約数和(自身を含む): 271179792

約数和(自身を除く): 123422337

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 193147, 579441, 965735, 1738323, 2897205, 3283499, 8691615, 9850497, 16417495, 29551491, 49252485, 147757455]

約数ペア:

[(1, 147757455), (3, 49252485), (5, 29551491), (9, 16417495), (15, 9850497), (17, 8691615), (45, 3283499), (51, 2897205), (85, 1738323), (153, 965735), (255, 579441), (765, 193147)]