199480715

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42853}}^1$

素因数の和:42891

約数の個数: 24

約数和(自身を含む): 293121360

約数和(自身を除く): 93640645

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 42853, 214265, 299971, 814207, 1499855, 2099797, 4071035, 5699449, 10498985, 28497245, 39896143, 199480715]

約数ペア:

[(1, 199480715), (5, 39896143), (7, 28497245), (19, 10498985), (35, 5699449), (49, 4071035), (95, 2099797), (133, 1499855), (245, 814207), (665, 299971), (931, 214265), (4655, 42853)]