127645605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55619}}^1$

素因数の和:55650

約数の個数: 32

約数和(自身を含む): 240278400

約数和(自身を除く): 112632795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 55619, 166857, 278095, 500571, 834285, 945523, 1501713, 2502855, 2836569, 4727615, 7508565, 8509707, 14182845, 25529121, 42548535, 127645605]

約数ペア:

[(1, 127645605), (3, 42548535), (5, 25529121), (9, 14182845), (15, 8509707), (17, 7508565), (27, 4727615), (45, 2836569), (51, 2502855), (85, 1501713), (135, 945523), (153, 834285), (255, 500571), (459, 278095), (765, 166857), (2295, 55619)]