206875795

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 300659040

約数和(自身を除く): 93783245

約数列:

[1, 5, 7, 35, 43, 49, 73, 215, 245, 269, 301, 365, 511, 1345, 1505, 1883, 2107, 2555, 3139, 3577, 9415, 10535, 11567, 13181, 15695, 17885, 19637, 21973, 57835, 65905, 80969, 98185, 109865, 137459, 153811, 404845, 566783, 687295, 769055, 844391, 962213, 2833915, 4221955, 4811065, 5910737, 29553685, 41375159, 206875795]

約数ペア:

[(1, 206875795), (5, 41375159), (7, 29553685), (35, 5910737), (43, 4811065), (49, 4221955), (73, 2833915), (215, 962213), (245, 844391), (269, 769055), (301, 687295), (365, 566783), (511, 404845), (1345, 153811), (1505, 137459), (1883, 109865), (2107, 98185), (2555, 80969), (3139, 65905), (3577, 57835), (9415, 21973), (10535, 19637), (11567, 17885), (13181, 15695)]