15661886055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{308639}}^1$

素因数の和:308863

約数の個数: 32

約数和(自身を含む): 26666496000

約数和(自身を除く): 11004609945

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 10149, 16915, 50745, 308639, 925917, 1543195, 4629585, 5246863, 15740589, 26234315, 61419161, 78702945, 184257483, 307095805, 921287415, 1044125737, 3132377211, 5220628685, 15661886055]

約数ペア:

[(1, 15661886055), (3, 5220628685), (5, 3132377211), (15, 1044125737), (17, 921287415), (51, 307095805), (85, 184257483), (199, 78702945), (255, 61419161), (597, 26234315), (995, 15740589), (2985, 5246863), (3383, 4629585), (10149, 1543195), (16915, 925917), (50745, 308639)]