207831585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12841}}^1$

素因数の和:12945

約数の個数: 32

約数和(自身を含む): 362452608

約数和(自身を除く): 154621023

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 12841, 16185, 38523, 64205, 166933, 192615, 500799, 834665, 1065803, 2503995, 3197409, 5329015, 13855439, 15987045, 41566317, 69277195, 207831585]

約数ペア:

[(1, 207831585), (3, 69277195), (5, 41566317), (13, 15987045), (15, 13855439), (39, 5329015), (65, 3197409), (83, 2503995), (195, 1065803), (249, 834665), (415, 500799), (1079, 192615), (1245, 166933), (3237, 64205), (5395, 38523), (12841, 16185)]