201498605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16937

約数の個数: 32

約数和(自身を含む): 311205888

約数和(自身を除く): 109707283

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 16883, 84415, 118181, 185713, 523373, 590905, 928565, 1299991, 2616865, 3663611, 5757103, 6499955, 18318055, 28785515, 40299721, 201498605]

約数ペア:

[(1, 201498605), (5, 40299721), (7, 28785515), (11, 18318055), (31, 6499955), (35, 5757103), (55, 3663611), (77, 2616865), (155, 1299991), (217, 928565), (341, 590905), (385, 523373), (1085, 185713), (1705, 118181), (2387, 84415), (11935, 16883)]