3938011775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{4099}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 4953849600

約数和(自身を除く): 1015837825

約数列:

[1, 5, 25, 83, 415, 463, 2075, 2315, 4099, 11575, 20495, 38429, 102475, 192145, 340217, 960725, 1701085, 1897837, 8505425, 9489185, 47445925, 157520471, 787602355, 3938011775]

約数ペア:

[(1, 3938011775), (5, 787602355), (25, 157520471), (83, 47445925), (415, 9489185), (463, 8505425), (2075, 1897837), (2315, 1701085), (4099, 960725), (11575, 340217), (20495, 192145), (38429, 102475)]