70848945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30871}}^1$

素因数の和:30902

約数の個数: 32

約数和(自身を含む): 133367040

約数和(自身を除く): 62518095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 30871, 92613, 154355, 277839, 463065, 524807, 833517, 1389195, 1574421, 2624035, 4167585, 4723263, 7872105, 14169789, 23616315, 70848945]

約数ペア:

[(1, 70848945), (3, 23616315), (5, 14169789), (9, 7872105), (15, 4723263), (17, 4167585), (27, 2624035), (45, 1574421), (51, 1389195), (85, 833517), (135, 524807), (153, 463065), (255, 277839), (459, 154355), (765, 92613), (2295, 30871)]