49969715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30982

約数の個数: 16

約数和(自身を含む): 66834720

約数和(自身を除く): 16865005

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 30941, 154705, 525997, 587879, 2629985, 2939395, 9993943, 49969715]

約数ペア:

[(1, 49969715), (5, 9993943), (17, 2939395), (19, 2629985), (85, 587879), (95, 525997), (323, 154705), (1615, 30941)]