201146045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 255277440

約数和(自身を除く): 54131395

約数列:

[1, 5, 43, 59, 101, 157, 215, 295, 505, 785, 2537, 4343, 5959, 6751, 9263, 12685, 15857, 21715, 29795, 33755, 46315, 79285, 256237, 398309, 681851, 935563, 1281185, 1991545, 3409255, 4677815, 40229209, 201146045]

約数ペア:

[(1, 201146045), (5, 40229209), (43, 4677815), (59, 3409255), (101, 1991545), (157, 1281185), (215, 935563), (295, 681851), (505, 398309), (785, 256237), (2537, 79285), (4343, 46315), (5959, 33755), (6751, 29795), (9263, 21715), (12685, 15857)]