201554805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{4733}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 343574784

約数和(自身を除く): 142019979

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 2505, 2839, 4733, 8517, 14195, 14199, 23665, 42585, 70995, 80461, 241383, 402305, 790411, 1206915, 2371233, 3952055, 11856165, 13436987, 40310961, 67184935, 201554805]

約数ペア:

[(1, 201554805), (3, 67184935), (5, 40310961), (15, 13436987), (17, 11856165), (51, 3952055), (85, 2371233), (167, 1206915), (255, 790411), (501, 402305), (835, 241383), (2505, 80461), (2839, 70995), (4733, 42585), (8517, 23665), (14195, 14199)]